| 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 | $39.79 | 13.546% | $45.18 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $77.45 | 9.376% | $84.7117 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $161.82 | 13.163% | $183.1204 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $228.34 | 7.658% | $245.8263 | $245.83 | $245.85 | $245.80 |
| Purchase #5 | $94.53 | 12.215% | $106.0768 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $49.98 | 13.724% | $56.8393 | $56.84 | $56.85 | $56.80 |
| Purchase #7 | $158.74 | 13.561% | $180.2667 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $810.65 | $902.0212 | $902.03 | $902.05 | $902.00 | |