| 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 | $99.89 | 3.186% | $103.0725 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $212.71 | 7.289% | $228.2144 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $124.88 | 3.774% | $129.593 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $133.56 | 9.706% | $146.5233 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $96.82 | 4.403% | $101.083 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $20.25 | 11.735% | $22.6263 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $37.79 | 6.307% | $40.1734 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $725.90 | $771.2859 | $771.27 | $771.25 | $771.30 | |