| 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 | $211.90 | 12.182% | $237.7137 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $33.44 | 12.318% | $37.5591 | $37.56 | $37.55 | $37.60 |
| Purchase #3 | $174.66 | 9.604% | $191.4343 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $125.94 | 7.624% | $135.5417 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $187.58 | 9.611% | $205.6083 | $205.61 | $205.60 | $205.60 |
| Purchase #6 | $27.95 | 4.338% | $29.1625 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $47.78 | 12.811% | $53.9011 | $53.90 | $53.90 | $53.90 |
| 7 purchase totals = | $809.25 | $890.9207 | $890.91 | $890.90 | $890.90 | |