| 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 | $194.38 | 10.658% | $215.097 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $8.53 | 11.844% | $9.5403 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $227.92 | 3.597% | $236.1183 | $236.12 | $236.10 | $236.10 |
| Purchase #4 | $141.84 | 12.404% | $159.4338 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $43.39 | 10.264% | $47.8435 | $47.84 | $47.85 | $47.80 |
| Purchase #6 | $150.99 | 6.657% | $161.0414 | $161.04 | $161.05 | $161.00 |
| Purchase #7 | $246.83 | 13.173% | $279.3449 | $279.34 | $279.35 | $279.30 |
| 7 purchase totals = | $1,013.88 | $1,108.4192 | $1,108.41 | $1,108.45 | $1,108.20 | |