| 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 | $116.41 | 3.265% | $120.2108 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $71.70 | 3.328% | $74.0862 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $66.52 | 13.700% | $75.6332 | $75.63 | $75.65 | $75.60 |
| Purchase #4 | $103.45 | 8.756% | $112.5081 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $149.69 | 6.381% | $159.2417 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $248.47 | 10.648% | $274.9271 | $274.93 | $274.95 | $274.90 |
| Purchase #7 | $248.31 | 6.235% | $263.7921 | $263.79 | $263.80 | $263.80 |
| 7 purchase totals = | $1,004.55 | $1,080.3992 | $1,080.40 | $1,080.45 | $1,080.30 | |