| 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 | $48.71 | 12.647% | $54.8704 | $54.87 | $54.85 | $54.90 |
| Purchase #2 | $84.64 | 12.388% | $95.1252 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $6.73 | 9.383% | $7.3615 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $140.64 | 9.187% | $153.5606 | $153.56 | $153.55 | $153.60 |
| Purchase #5 | $112.67 | 5.697% | $119.0888 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $181.27 | 8.772% | $197.171 | $197.17 | $197.15 | $197.20 |
| Purchase #7 | $114.26 | 9.787% | $125.4426 | $125.44 | $125.45 | $125.40 |
| 7 purchase totals = | $688.92 | $752.6201 | $752.62 | $752.60 | $752.70 | |