| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.59 | 10.780% | $113.6492 | $113.65 | $113.65 | $113.60 |
| Purchase #2 | $241.49 | 3.150% | $249.0969 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $199.82 | 9.103% | $218.0096 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $107.85 | 12.273% | $121.0864 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $113.27 | 13.136% | $128.1491 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $221.52 | 4.217% | $230.8615 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $228.90 | 11.587% | $255.4226 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $1,215.44 | $1,316.2753 | $1,316.28 | $1,316.25 | $1,316.20 | |