| 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 | $14.25 | 11.794% | $15.9306 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $18.35 | 11.565% | $20.4722 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $244.91 | 4.587% | $256.144 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $94.31 | 4.477% | $98.5323 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $23.81 | 9.696% | $26.1186 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $191.28 | 11.133% | $212.5752 | $212.58 | $212.60 | $212.60 |
| Purchase #7 | $209.25 | 9.658% | $229.4594 | $229.46 | $229.45 | $229.50 |
| 7 purchase totals = | $796.16 | $859.2323 | $859.23 | $859.25 | $859.20 | |