| 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 | $66.84 | 3.570% | $69.2262 | $69.23 | $69.25 | $69.20 |
| Purchase #2 | $186.28 | 6.867% | $199.0718 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $17.41 | 4.177% | $18.1372 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $181.63 | 4.406% | $189.6326 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $87.92 | 7.669% | $94.6626 | $94.66 | $94.65 | $94.70 |
| Purchase #6 | $128.72 | 11.562% | $143.6026 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $197.65 | 7.825% | $213.1161 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $866.45 | $927.4491 | $927.45 | $927.45 | $927.40 | |