| 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 | $173.48 | 9.279% | $189.5772 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $85.72 | 7.827% | $92.4293 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $103.90 | 4.599% | $108.6784 | $108.68 | $108.70 | $108.70 |
| Purchase #4 | $111.62 | 9.870% | $122.6369 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $64.61 | 10.355% | $71.3004 | $71.30 | $71.30 | $71.30 |
| Purchase #6 | $148.69 | 13.123% | $168.2026 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $62.27 | 6.684% | $66.4321 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $750.29 | $819.2569 | $819.26 | $819.35 | $819.20 | |