| 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 | $25.80 | 3.368% | $26.6689 | $26.67 | $26.65 | $26.70 |
| Purchase #2 | $118.78 | 5.847% | $125.7251 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $39.55 | 10.558% | $43.7257 | $43.73 | $43.75 | $43.70 |
| Purchase #4 | $250.76 | 11.318% | $279.141 | $279.14 | $279.15 | $279.10 |
| Purchase #5 | $68.68 | 4.673% | $71.8894 | $71.89 | $71.90 | $71.90 |
| Purchase #6 | $128.82 | 12.851% | $145.3747 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $178.56 | 10.714% | $197.6909 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $810.95 | $890.2157 | $890.22 | $890.25 | $890.20 | |