| 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 | $69.77 | 3.684% | $72.3403 | $72.34 | $72.35 | $72.30 |
| Purchase #2 | $121.94 | 5.558% | $128.7174 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $242.99 | 11.434% | $270.7735 | $270.77 | $270.75 | $270.80 |
| Purchase #4 | $57.55 | 11.761% | $64.3185 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $47.45 | 13.173% | $53.7006 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $190.66 | 9.693% | $209.1407 | $209.14 | $209.15 | $209.10 |
| Purchase #7 | $185.51 | 6.228% | $197.0636 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $915.87 | $996.0546 | $996.05 | $996.00 | $996.00 | |