| 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 | $38.61 | 3.366% | $39.9096 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $87.77 | 5.177% | $92.3139 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $143.97 | 13.298% | $163.1151 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $249.65 | 12.248% | $280.2271 | $280.23 | $280.25 | $280.20 |
| Purchase #5 | $211.92 | 3.687% | $219.7335 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $44.80 | 13.470% | $50.8346 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $220.51 | 8.607% | $239.4893 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $997.23 | $1,085.6231 | $1,085.62 | $1,085.65 | $1,085.50 | |