| 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 | $19.30 | 6.247% | $20.5057 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $5.63 | 5.642% | $5.9476 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $57.65 | 4.460% | $60.2212 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $179.51 | 11.259% | $199.721 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $112.94 | 6.212% | $119.9558 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $19.81 | 9.152% | $21.623 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $26.54 | 10.854% | $29.4207 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $421.38 | $457.3950 | $457.40 | $457.30 | $457.30 | |