| 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 | $35.32 | 12.481% | $39.7283 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $123.61 | 10.650% | $136.7745 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $118.53 | 10.560% | $131.0468 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $41.90 | 7.627% | $45.0957 | $45.10 | $45.10 | $45.10 |
| Purchase #5 | $41.71 | 3.354% | $43.109 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $241.45 | 12.589% | $271.8461 | $271.85 | $271.85 | $271.80 |
| Purchase #7 | $84.58 | 3.621% | $87.6426 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $687.10 | $755.2430 | $755.25 | $755.25 | $755.10 | |