| 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 | $107.61 | 4.300% | $112.2372 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $187.90 | 3.315% | $194.1289 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $227.99 | 5.592% | $240.7392 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $84.64 | 7.781% | $91.2258 | $91.23 | $91.25 | $91.20 |
| Purchase #5 | $195.97 | 3.787% | $203.3914 | $203.39 | $203.40 | $203.40 |
| Purchase #6 | $103.64 | 13.129% | $117.2469 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $78.55 | 11.634% | $87.6885 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $986.30 | $1,046.6579 | $1,046.67 | $1,046.75 | $1,046.50 | |