| 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 | $28.78 | 9.566% | $31.5331 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $142.37 | 6.862% | $152.1394 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $149.90 | 7.401% | $160.9941 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $179.41 | 5.716% | $189.6651 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $239.43 | 10.423% | $264.3858 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $68.62 | 11.655% | $76.6177 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $75.97 | 11.169% | $84.4551 | $84.46 | $84.45 | $84.50 |
| 7 purchase totals = | $884.48 | $959.7903 | $959.80 | $959.80 | $959.80 | |