| 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 | $75.57 | 7.422% | $81.1788 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $39.64 | 9.300% | $43.3265 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $28.78 | 9.420% | $31.4911 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $182.73 | 7.104% | $195.7111 | $195.71 | $195.70 | $195.70 |
| Purchase #5 | $56.36 | 12.375% | $63.3346 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $113.86 | 4.445% | $118.9211 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $153.58 | 12.238% | $172.3751 | $172.38 | $172.40 | $172.40 |
| 7 purchase totals = | $650.52 | $706.3383 | $706.34 | $706.40 | $706.30 | |