| 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 | $68.42 | 9.354% | $74.82 | $74.82 | $74.80 | $74.80 |
| Purchase #2 | $160.47 | 12.786% | $180.9877 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $40.32 | 10.792% | $44.6713 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $25.78 | 8.437% | $27.9551 | $27.96 | $27.95 | $28.00 |
| Purchase #5 | $24.50 | 4.466% | $25.5942 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $219.39 | 6.578% | $233.8215 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $150.40 | 5.843% | $159.1879 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $689.28 | $747.0377 | $747.04 | $747.00 | $747.10 | |