| 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 | $102.49 | 6.841% | $109.5013 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $91.26 | 12.353% | $102.5333 | $102.53 | $102.55 | $102.50 |
| Purchase #3 | $28.70 | 8.247% | $31.0669 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $69.37 | 8.349% | $75.1617 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $62.47 | 5.352% | $65.8134 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $70.79 | 12.171% | $79.4059 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $135.96 | 6.869% | $145.2991 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $561.04 | $608.7816 | $608.78 | $608.75 | $608.80 | |