| 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 | $31.89 | 6.307% | $33.9013 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $123.86 | 5.640% | $130.8457 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $124.62 | 5.207% | $131.109 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $10.49 | 6.584% | $11.1807 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $73.67 | 8.871% | $80.2053 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $158.56 | 4.489% | $165.6778 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $200.78 | 12.440% | $225.757 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $723.87 | $778.6768 | $778.69 | $778.70 | $778.70 | |