| 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 | $55.70 | 7.693% | $59.985 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $170.47 | 7.684% | $183.5689 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $192.96 | 11.227% | $214.6236 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $159.93 | 12.362% | $179.7005 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $148.64 | 11.659% | $165.9699 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $87.95 | 12.292% | $98.7608 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $29.25 | 10.125% | $32.2116 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $844.90 | $934.8203 | $934.82 | $934.75 | $934.90 | |