| 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 | $225.49 | 12.853% | $254.4722 | $254.47 | $254.45 | $254.50 |
| Purchase #2 | $99.28 | 9.581% | $108.792 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $90.64 | 3.124% | $93.4716 | $93.47 | $93.45 | $93.50 |
| Purchase #4 | $126.91 | 11.643% | $141.6861 | $141.69 | $141.70 | $141.70 |
| Purchase #5 | $21.62 | 11.624% | $24.1331 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $64.77 | 6.409% | $68.9211 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $87.89 | 3.236% | $90.7341 | $90.73 | $90.75 | $90.70 |
| 7 purchase totals = | $716.60 | $782.2102 | $782.20 | $782.20 | $782.20 | |