| 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 | $220.53 | 4.373% | $230.1738 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $90.47 | 6.771% | $96.5957 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $197.60 | 7.419% | $212.2599 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $109.28 | 12.363% | $122.7903 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $57.41 | 5.566% | $60.6054 | $60.61 | $60.60 | $60.60 |
| Purchase #6 | $140.96 | 10.690% | $156.0286 | $156.03 | $156.05 | $156.00 |
| Purchase #7 | $109.28 | 10.814% | $121.0975 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $925.53 | $999.5512 | $999.56 | $999.55 | $999.60 | |