| 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 | $32.78 | 7.711% | $35.3077 | $35.31 | $35.30 | $35.30 |
| Purchase #2 | $176.25 | 7.520% | $189.504 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $17.82 | 10.851% | $19.7536 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $186.41 | 12.834% | $210.3339 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $107.27 | 3.263% | $110.7702 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $6.48 | 8.312% | $7.0186 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $176.93 | 11.629% | $197.5052 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $703.94 | $770.1932 | $770.19 | $770.15 | $770.20 | |