| 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 | $116.85 | 4.203% | $121.7612 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $67.37 | 11.567% | $75.1627 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $65.44 | 12.569% | $73.6652 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $131.48 | 7.429% | $141.2476 | $141.25 | $141.25 | $141.20 |
| Purchase #5 | $34.78 | 13.368% | $39.4294 | $39.43 | $39.45 | $39.40 |
| Purchase #6 | $8.44 | 13.859% | $9.6097 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $117.31 | 3.692% | $121.6411 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $541.67 | $582.5169 | $582.52 | $582.50 | $582.50 | |