| 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 | $80.65 | 9.107% | $87.9948 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $166.42 | 13.681% | $189.1879 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $126.27 | 7.715% | $136.0117 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $101.98 | 10.598% | $112.7878 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $103.52 | 4.305% | $107.9765 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $35.93 | 9.183% | $39.2295 | $39.23 | $39.25 | $39.20 |
| Purchase #7 | $244.55 | 4.203% | $254.8284 | $254.83 | $254.85 | $254.80 |
| 7 purchase totals = | $859.32 | $928.0166 | $928.02 | $928.10 | $928.00 | |