| 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 | $29.35 | 13.270% | $33.2447 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $36.32 | 9.740% | $39.8576 | $39.86 | $39.85 | $39.90 |
| Purchase #3 | $54.82 | 8.602% | $59.5356 | $59.54 | $59.55 | $59.50 |
| Purchase #4 | $130.44 | 8.208% | $141.1465 | $141.15 | $141.15 | $141.10 |
| Purchase #5 | $159.55 | 13.442% | $180.9967 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $184.84 | 3.750% | $191.7715 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $233.55 | 10.146% | $257.246 | $257.25 | $257.25 | $257.20 |
| 7 purchase totals = | $828.87 | $903.7986 | $903.81 | $903.80 | $903.70 | |