| 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 | $20.38 | 13.408% | $23.1126 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $130.98 | 3.697% | $135.8223 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $167.31 | 12.714% | $188.5818 | $188.58 | $188.60 | $188.60 |
| Purchase #4 | $72.66 | 7.299% | $77.9635 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $182.30 | 9.729% | $200.036 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $223.96 | 7.678% | $241.1556 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $88.91 | 5.193% | $93.5271 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $886.50 | $960.1989 | $960.20 | $960.20 | $960.20 | |