| 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 | $100.40 | 7.345% | $107.7744 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $100.65 | 11.393% | $112.1171 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $167.99 | 5.443% | $177.1337 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $233.43 | 11.258% | $259.7095 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $14.93 | 5.810% | $15.7974 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $234.51 | 12.799% | $264.5249 | $264.52 | $264.50 | $264.50 |
| Purchase #7 | $7.32 | 4.818% | $7.6727 | $7.67 | $7.65 | $7.70 |
| 7 purchase totals = | $859.23 | $944.7297 | $944.72 | $944.65 | $944.70 | |