| 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 | $159.85 | 5.410% | $168.4979 | $168.50 | $168.50 | $168.50 |
| Purchase #2 | $24.70 | 9.216% | $26.9764 | $26.98 | $27.00 | $27.00 |
| Purchase #3 | $126.83 | 8.585% | $137.7184 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $130.94 | 3.193% | $135.1209 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $172.67 | 3.623% | $178.9258 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $194.63 | 10.671% | $215.399 | $215.40 | $215.40 | $215.40 |
| Purchase #7 | $82.28 | 8.417% | $89.2055 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $891.90 | $951.8439 | $951.86 | $951.85 | $951.80 | |