| 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 | $69.29 | 3.739% | $71.8808 | $71.88 | $71.90 | $71.90 |
| Purchase #2 | $143.62 | 6.496% | $152.9496 | $152.95 | $152.95 | $152.90 |
| Purchase #3 | $79.30 | 10.470% | $87.6027 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $10.26 | 7.778% | $11.058 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $64.45 | 5.749% | $68.1552 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $192.40 | 10.464% | $212.5327 | $212.53 | $212.55 | $212.50 |
| Purchase #7 | $25.50 | 10.249% | $28.1135 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $584.82 | $632.2925 | $632.29 | $632.30 | $632.30 | |