| 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 | $60.28 | 9.128% | $65.7824 | $65.78 | $65.80 | $65.80 |
| Purchase #2 | $6.47 | 6.634% | $6.8992 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $137.78 | 3.827% | $143.0528 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $206.90 | 10.392% | $228.401 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $138.97 | 6.827% | $148.4575 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $89.46 | 13.355% | $101.4074 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $24.30 | 9.148% | $26.523 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $664.16 | $720.5233 | $720.52 | $720.50 | $720.60 | |