| 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 | $203.82 | 8.535% | $221.216 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $129.37 | 6.123% | $137.2913 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $90.86 | 9.399% | $99.3999 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $155.26 | 7.499% | $166.9029 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $71.86 | 6.306% | $76.3915 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $181.92 | 7.479% | $195.5258 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $18.79 | 8.718% | $20.4281 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $851.88 | $917.1555 | $917.16 | $917.20 | $917.10 | |