| 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 | $158.39 | 12.220% | $177.7453 | $177.75 | $177.75 | $177.70 |
| Purchase #2 | $145.80 | 10.543% | $161.1717 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $183.87 | 8.832% | $200.1094 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $18.30 | 8.333% | $19.8249 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $242.34 | 9.639% | $265.6992 | $265.70 | $265.70 | $265.70 |
| Purchase #6 | $57.31 | 8.689% | $62.2897 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $50.41 | 10.705% | $55.8064 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $856.42 | $942.6466 | $942.65 | $942.60 | $942.60 | |