| 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 | $14.54 | 7.337% | $15.6068 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $31.57 | 10.720% | $34.9543 | $34.95 | $34.95 | $35.00 |
| Purchase #3 | $18.98 | 6.706% | $20.2528 | $20.25 | $20.25 | $20.30 |
| Purchase #4 | $45.54 | 10.177% | $50.1746 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $37.92 | 5.394% | $39.9654 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $149.43 | 11.123% | $166.0511 | $166.05 | $166.05 | $166.10 |
| Purchase #7 | $91.51 | 3.643% | $94.8437 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $389.49 | $421.8487 | $421.84 | $421.80 | $422.00 | |