| 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 | $152.97 | 4.838% | $160.3707 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $129.57 | 7.722% | $139.5754 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $21.54 | 6.230% | $22.8819 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $71.79 | 11.528% | $80.066 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $189.89 | 7.522% | $204.1735 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $120.33 | 7.713% | $129.6111 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $54.58 | 11.539% | $60.878 | $60.88 | $60.90 | $60.90 |
| 7 purchase totals = | $740.67 | $797.5566 | $797.56 | $797.55 | $797.70 | |