| 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 | $20.97 | 9.394% | $22.9399 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $31.50 | 12.718% | $35.5062 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $65.89 | 11.137% | $73.2282 | $73.23 | $73.25 | $73.20 |
| Purchase #4 | $13.59 | 5.164% | $14.2918 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $223.82 | 10.291% | $246.8533 | $246.85 | $246.85 | $246.90 |
| Purchase #6 | $60.25 | 7.250% | $64.6181 | $64.62 | $64.60 | $64.60 |
| Purchase #7 | $69.43 | 8.494% | $75.3274 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $485.45 | $532.7649 | $532.77 | $532.80 | $532.70 | |