| 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 | $157.92 | 4.131% | $164.4437 | $164.44 | $164.45 | $164.40 |
| Purchase #2 | $164.53 | 3.815% | $170.8068 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $53.60 | 13.499% | $60.8355 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $208.34 | 9.486% | $228.1031 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $102.99 | 5.607% | $108.7646 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $117.58 | 3.426% | $121.6083 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $118.95 | 6.385% | $126.545 | $126.55 | $126.55 | $126.50 |
| 7 purchase totals = | $923.91 | $981.1070 | $981.11 | $981.10 | $981.00 | |