| 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 | $109.87 | 9.703% | $120.5307 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $66.82 | 10.310% | $73.7091 | $73.71 | $73.70 | $73.70 |
| Purchase #3 | $64.52 | 13.621% | $73.3083 | $73.31 | $73.30 | $73.30 |
| Purchase #4 | $208.87 | 11.334% | $232.5433 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $37.54 | 12.308% | $42.1604 | $42.16 | $42.15 | $42.20 |
| Purchase #6 | $192.94 | 7.134% | $206.7043 | $206.70 | $206.70 | $206.70 |
| Purchase #7 | $229.26 | 8.870% | $249.5954 | $249.60 | $249.60 | $249.60 |
| 7 purchase totals = | $909.82 | $998.5515 | $998.55 | $998.55 | $998.50 | |