| 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 | $164.28 | 6.460% | $174.8925 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $114.86 | 8.852% | $125.0274 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $150.86 | 5.414% | $159.0276 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $171.93 | 12.566% | $193.5347 | $193.53 | $193.55 | $193.50 |
| Purchase #5 | $65.81 | 8.857% | $71.6388 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $224.61 | 4.505% | $234.7287 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $217.64 | 9.642% | $238.6248 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $1,109.99 | $1,197.4745 | $1,197.47 | $1,197.55 | $1,197.30 | |