| 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 | $172.45 | 12.580% | $194.1442 | $194.14 | $194.15 | $194.10 |
| Purchase #2 | $96.28 | 10.516% | $106.4048 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $212.72 | 5.500% | $224.4196 | $224.42 | $224.40 | $224.40 |
| Purchase #4 | $196.37 | 3.274% | $202.7992 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $44.65 | 10.721% | $49.4369 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $93.77 | 4.710% | $98.1866 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $246.51 | 11.749% | $275.4725 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $1,062.75 | $1,150.8638 | $1,150.86 | $1,150.85 | $1,150.80 | |