| 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 | $121.70 | 8.376% | $131.8936 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $171.26 | 5.286% | $180.3128 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $36.44 | 12.766% | $41.0919 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $157.41 | 9.148% | $171.8099 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $49.25 | 8.250% | $53.3131 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $63.72 | 8.615% | $69.2095 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $13.77 | 10.819% | $15.2598 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $613.55 | $662.8906 | $662.88 | $662.85 | $662.90 | |