| 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 | $74.74 | 7.297% | $80.1938 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $213.86 | 12.385% | $240.3466 | $240.35 | $240.35 | $240.30 |
| Purchase #3 | $40.72 | 5.333% | $42.8916 | $42.89 | $42.90 | $42.90 |
| Purchase #4 | $73.57 | 8.608% | $79.9029 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $57.87 | 12.266% | $64.9683 | $64.97 | $64.95 | $65.00 |
| Purchase #6 | $191.56 | 4.232% | $199.6668 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $218.71 | 10.243% | $241.1125 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $871.03 | $949.0825 | $949.08 | $949.05 | $949.10 | |