| 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 | $110.46 | 5.265% | $116.2757 | $116.28 | $116.30 | $116.30 |
| Purchase #2 | $197.39 | 11.241% | $219.5786 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $197.36 | 9.536% | $216.1802 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $235.63 | 7.642% | $253.6368 | $253.64 | $253.65 | $253.60 |
| Purchase #5 | $43.26 | 7.806% | $46.6369 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $23.33 | 9.350% | $25.5114 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $19.56 | 12.156% | $21.9377 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $826.99 | $899.7573 | $899.77 | $899.85 | $899.70 | |