| 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 | $39.38 | 4.610% | $41.1954 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $123.86 | 10.311% | $136.6312 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $178.43 | 5.757% | $188.7022 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $9.65 | 7.438% | $10.3678 | $10.37 | $10.35 | $10.40 |
| Purchase #5 | $13.44 | 5.569% | $14.1885 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $93.91 | 8.276% | $101.682 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $61.55 | 7.429% | $66.1225 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $520.22 | $558.8896 | $558.89 | $558.90 | $558.90 | |