| 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 | $13.86 | 8.674% | $15.0622 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $22.70 | 11.477% | $25.3053 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $25.40 | 12.502% | $28.5755 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $15.31 | 10.150% | $16.864 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $144.89 | 7.345% | $155.5322 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $178.89 | 8.734% | $194.5143 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $212.77 | 8.507% | $230.8703 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $613.82 | $666.7238 | $666.72 | $666.70 | $666.80 | |