| 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 | $19.81 | 10.778% | $21.9451 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $120.84 | 3.240% | $124.7552 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $116.58 | 11.209% | $129.6475 | $129.65 | $129.65 | $129.60 |
| Purchase #4 | $19.91 | 5.190% | $20.9433 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $68.61 | 6.330% | $72.953 | $72.95 | $72.95 | $73.00 |
| Purchase #6 | $63.52 | 8.261% | $68.7674 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $216.44 | 13.263% | $245.1464 | $245.15 | $245.15 | $245.10 |
| 7 purchase totals = | $625.71 | $684.1579 | $684.17 | $684.15 | $684.10 | |