| 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 | $39.96 | 10.804% | $44.2773 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $204.44 | 6.690% | $218.117 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $167.46 | 4.521% | $175.0309 | $175.03 | $175.05 | $175.00 |
| Purchase #4 | $103.50 | 13.668% | $117.6464 | $117.65 | $117.65 | $117.60 |
| Purchase #5 | $209.50 | 4.761% | $219.4743 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $98.39 | 12.209% | $110.4024 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $250.53 | 11.730% | $279.9172 | $279.92 | $279.90 | $279.90 |
| 7 purchase totals = | $1,073.78 | $1,164.8655 | $1,164.87 | $1,164.85 | $1,164.80 | |