| 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 | $190.31 | 7.608% | $204.7888 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $120.99 | 8.235% | $130.9535 | $130.95 | $130.95 | $131.00 |
| Purchase #3 | $75.82 | 4.192% | $78.9984 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $159.33 | 8.188% | $172.3759 | $172.38 | $172.40 | $172.40 |
| Purchase #5 | $6.51 | 4.819% | $6.8237 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $6.66 | 13.707% | $7.5729 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $207.69 | 12.485% | $233.6201 | $233.62 | $233.60 | $233.60 |
| 7 purchase totals = | $767.31 | $835.1333 | $835.13 | $835.10 | $835.20 | |