| 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 | $144.97 | 7.535% | $155.8935 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $6.85 | 9.276% | $7.4854 | $7.49 | $7.50 | $7.50 |
| Purchase #3 | $104.75 | 5.118% | $110.1111 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $158.72 | 10.181% | $174.8793 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $198.53 | 12.817% | $223.9756 | $223.98 | $224.00 | $224.00 |
| Purchase #6 | $84.37 | 9.470% | $92.3598 | $92.36 | $92.35 | $92.40 |
| Purchase #7 | $49.40 | 13.445% | $56.0418 | $56.04 | $56.05 | $56.00 |
| 7 purchase totals = | $747.59 | $820.7465 | $820.75 | $820.80 | $820.80 | |