| 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 | $170.72 | 3.493% | $176.6832 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $104.63 | 7.726% | $112.7137 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $74.29 | 13.728% | $84.4885 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $117.36 | 6.511% | $125.0013 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $21.27 | 13.479% | $24.137 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $178.80 | 13.432% | $202.8164 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $120.79 | 4.820% | $126.6121 | $126.61 | $126.60 | $126.60 |
| 7 purchase totals = | $787.86 | $852.4522 | $852.45 | $852.45 | $852.40 | |