| 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 | $103.64 | 6.302% | $110.1714 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $177.81 | 3.711% | $184.4085 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $142.84 | 7.598% | $153.693 | $153.69 | $153.70 | $153.70 |
| Purchase #4 | $46.85 | 8.699% | $50.9255 | $50.93 | $50.95 | $50.90 |
| Purchase #5 | $195.85 | 6.580% | $208.7369 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $107.47 | 12.404% | $120.8006 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $140.28 | 4.340% | $146.3682 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $914.74 | $975.1041 | $975.11 | $975.10 | $975.10 | |