| 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 | $35.74 | 8.745% | $38.8655 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $66.75 | 13.236% | $75.585 | $75.59 | $75.60 | $75.60 |
| Purchase #3 | $93.69 | 6.259% | $99.5541 | $99.55 | $99.55 | $99.60 |
| Purchase #4 | $18.89 | 6.462% | $20.1107 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $114.69 | 6.169% | $121.7652 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $187.59 | 3.593% | $194.3301 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $69.88 | 3.141% | $72.0749 | $72.07 | $72.05 | $72.10 |
| 7 purchase totals = | $587.23 | $622.2855 | $622.29 | $622.25 | $622.40 | |