| 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 | $210.68 | 10.284% | $232.3463 | $232.35 | $232.35 | $232.30 |
| Purchase #2 | $172.29 | 13.496% | $195.5423 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $100.75 | 5.360% | $106.1502 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $5.60 | 9.480% | $6.1309 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $9.96 | 12.412% | $11.1962 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $176.87 | 5.837% | $187.1939 | $187.19 | $187.20 | $187.20 |
| Purchase #7 | $164.27 | 9.786% | $180.3455 | $180.35 | $180.35 | $180.30 |
| 7 purchase totals = | $840.42 | $918.9053 | $918.91 | $918.95 | $918.80 | |