| 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 | $146.92 | 10.654% | $162.5729 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $121.49 | 5.714% | $128.4319 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $83.94 | 9.297% | $91.7439 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $89.84 | 4.263% | $93.6699 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $75.60 | 7.534% | $81.2957 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $229.99 | 8.529% | $249.6058 | $249.61 | $249.60 | $249.60 |
| Purchase #7 | $101.45 | 11.243% | $112.856 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $849.23 | $920.1761 | $920.18 | $920.15 | $920.20 | |