| 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 | $31.94 | 4.818% | $33.4789 | $33.48 | $33.50 | $33.50 |
| Purchase #2 | $129.96 | 7.750% | $140.0319 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $119.43 | 10.810% | $132.3404 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $186.42 | 7.668% | $200.7147 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $37.44 | 6.320% | $39.8062 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $57.29 | 13.625% | $65.0958 | $65.10 | $65.10 | $65.10 |
| Purchase #7 | $54.29 | 10.826% | $60.1674 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $616.77 | $671.6353 | $671.64 | $671.65 | $671.60 | |