| 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 | $195.93 | 3.646% | $203.0736 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $107.26 | 7.780% | $115.6048 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $110.72 | 10.464% | $122.3057 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $45.44 | 10.159% | $50.0562 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $53.81 | 9.207% | $58.7643 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $98.98 | 10.853% | $109.7223 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $176.60 | 5.316% | $185.9881 | $185.99 | $186.00 | $186.00 |
| 7 purchase totals = | $788.74 | $845.5150 | $845.51 | $845.45 | $845.60 | |