| 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 | $38.70 | 6.393% | $41.1741 | $41.17 | $41.15 | $41.20 |
| Purchase #2 | $170.38 | 9.811% | $187.096 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $92.54 | 3.562% | $95.8363 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $114.85 | 3.396% | $118.7503 | $118.75 | $118.75 | $118.80 |
| Purchase #5 | $34.82 | 13.808% | $39.6279 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $182.98 | 11.787% | $204.5479 | $204.55 | $204.55 | $204.50 |
| Purchase #7 | $84.70 | 12.234% | $95.0622 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $718.97 | $782.0947 | $782.10 | $782.10 | $782.10 | |