| 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 | $15.40 | 3.502% | $15.9393 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $87.44 | 9.397% | $95.6567 | $95.66 | $95.65 | $95.70 |
| Purchase #3 | $62.61 | 7.123% | $67.0697 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $123.51 | 6.577% | $131.6333 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $44.62 | 3.311% | $46.0974 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $245.29 | 10.160% | $270.2115 | $270.21 | $270.20 | $270.20 |
| Purchase #7 | $244.89 | 10.445% | $270.4688 | $270.47 | $270.45 | $270.50 |
| 7 purchase totals = | $823.76 | $897.0767 | $897.08 | $897.05 | $897.10 | |