| 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 | $51.67 | 10.456% | $57.0726 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $156.32 | 10.771% | $173.1572 | $173.16 | $173.15 | $173.20 |
| Purchase #3 | $95.95 | 12.233% | $107.6876 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $168.80 | 4.786% | $176.8788 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $15.38 | 9.461% | $16.8351 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $128.35 | 6.206% | $136.3154 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $74.76 | 12.172% | $83.8598 | $83.86 | $83.85 | $83.90 |
| 7 purchase totals = | $691.23 | $751.8065 | $751.82 | $751.80 | $751.90 | |