| 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 | $100.96 | 7.437% | $108.4684 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $111.35 | 7.397% | $119.5866 | $119.59 | $119.60 | $119.60 |
| Purchase #3 | $165.94 | 8.842% | $180.6124 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $182.35 | 9.664% | $199.9723 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $138.32 | 8.309% | $149.813 | $149.81 | $149.80 | $149.80 |
| Purchase #6 | $7.87 | 10.758% | $8.7167 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $96.44 | 3.764% | $100.07 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $803.23 | $867.2394 | $867.24 | $867.15 | $867.30 | |