| 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 | $193.61 | 13.699% | $220.1326 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $129.57 | 6.305% | $137.7394 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $94.90 | 13.376% | $107.5938 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $213.78 | 7.729% | $230.3031 | $230.30 | $230.30 | $230.30 |
| Purchase #5 | $210.43 | 7.218% | $225.6188 | $225.62 | $225.60 | $225.60 |
| Purchase #6 | $37.79 | 11.294% | $42.058 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $5.38 | 7.208% | $5.7678 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $885.46 | $969.2135 | $969.21 | $969.20 | $969.20 | |