| 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 | $35.46 | 13.213% | $40.1453 | $40.15 | $40.15 | $40.10 |
| Purchase #2 | $202.59 | 13.147% | $229.2245 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $47.97 | 13.494% | $54.4431 | $54.44 | $54.45 | $54.40 |
| Purchase #4 | $230.39 | 8.436% | $249.8257 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $114.53 | 3.184% | $118.1766 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $64.75 | 8.271% | $70.1055 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $136.74 | 9.434% | $149.6401 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $832.43 | $911.5608 | $911.57 | $911.60 | $911.40 | |