| 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 | $79.70 | 9.315% | $87.1241 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $124.74 | 12.288% | $140.0681 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $22.55 | 6.707% | $24.0624 | $24.06 | $24.05 | $24.10 |
| Purchase #4 | $172.80 | 7.626% | $185.9777 | $185.98 | $186.00 | $186.00 |
| Purchase #5 | $58.82 | 12.113% | $65.9449 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $116.86 | 10.200% | $128.7797 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $108.59 | 11.295% | $120.8552 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $684.06 | $752.8121 | $752.81 | $752.80 | $752.90 | |