| 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 | $71.60 | 12.638% | $80.6488 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $49.28 | 5.243% | $51.8638 | $51.86 | $51.85 | $51.90 |
| Purchase #3 | $37.27 | 6.569% | $39.7183 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $14.67 | 3.476% | $15.1799 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $76.31 | 6.715% | $81.4342 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $50.89 | 9.675% | $55.8136 | $55.81 | $55.80 | $55.80 |
| Purchase #7 | $58.57 | 8.163% | $63.3511 | $63.35 | $63.35 | $63.40 |
| 7 purchase totals = | $358.59 | $388.0097 | $388.00 | $388.00 | $388.00 | |