| 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 | $72.34 | 9.364% | $79.1139 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $175.72 | 12.552% | $197.7764 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $183.73 | 13.103% | $207.8041 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $147.76 | 8.658% | $160.5531 | $160.55 | $160.55 | $160.60 |
| Purchase #5 | $128.58 | 3.769% | $133.4262 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $223.33 | 4.224% | $232.7635 | $232.76 | $232.75 | $232.80 |
| Purchase #7 | $140.63 | 7.510% | $151.1913 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $1,072.09 | $1,162.6285 | $1,162.62 | $1,162.65 | $1,162.70 | |