| 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 | $31.27 | 10.598% | $34.584 | $34.58 | $34.60 | $34.60 |
| Purchase #2 | $40.31 | 9.685% | $44.214 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $9.98 | 5.873% | $10.5661 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $164.36 | 13.280% | $186.187 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $191.32 | 3.299% | $197.6316 | $197.63 | $197.65 | $197.60 |
| Purchase #6 | $250.85 | 10.638% | $277.5354 | $277.54 | $277.55 | $277.50 |
| Purchase #7 | $147.71 | 13.809% | $168.1073 | $168.11 | $168.10 | $168.10 |
| 7 purchase totals = | $835.80 | $918.8254 | $918.83 | $918.85 | $918.80 | |