| 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 | $163.96 | 4.248% | $170.925 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $129.75 | 9.617% | $142.2281 | $142.23 | $142.25 | $142.20 |
| Purchase #3 | $6.83 | 3.396% | $7.0619 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $169.49 | 11.392% | $188.7983 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $162.54 | 7.242% | $174.3111 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $166.84 | 12.165% | $187.1361 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $22.60 | 6.114% | $23.9818 | $23.98 | $24.00 | $24.00 |
| 7 purchase totals = | $822.01 | $894.4423 | $894.45 | $894.50 | $894.40 | |