| 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 | $87.40 | 6.317% | $92.9211 | $92.92 | $92.90 | $92.90 |
| Purchase #2 | $138.79 | 10.701% | $153.6419 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $17.28 | 5.128% | $18.1661 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $24.35 | 6.320% | $25.8889 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $73.90 | 13.607% | $83.9556 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $18.26 | 10.682% | $20.2105 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $214.32 | 7.657% | $230.7305 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $574.30 | $625.5146 | $625.52 | $625.50 | $625.50 | |