| 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 | $217.88 | 9.288% | $238.1167 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $182.80 | 10.463% | $201.9264 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $92.28 | 12.482% | $103.7984 | $103.80 | $103.80 | $103.80 |
| Purchase #4 | $104.65 | 7.760% | $112.7708 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $54.32 | 3.375% | $56.1533 | $56.15 | $56.15 | $56.20 |
| Purchase #6 | $218.42 | 13.346% | $247.5703 | $247.57 | $247.55 | $247.60 |
| Purchase #7 | $15.94 | 5.485% | $16.8143 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $886.29 | $977.1502 | $977.15 | $977.10 | $977.20 | |