| 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 | $172.72 | 8.690% | $187.7294 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $124.83 | 5.511% | $131.7094 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $47.80 | 4.317% | $49.8635 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $118.52 | 9.625% | $129.9276 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $234.79 | 9.369% | $256.7875 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $238.32 | 9.440% | $260.8174 | $260.82 | $260.80 | $260.80 |
| Purchase #7 | $192.36 | 6.700% | $205.2481 | $205.25 | $205.25 | $205.20 |
| 7 purchase totals = | $1,129.34 | $1,222.0829 | $1,222.09 | $1,222.10 | $1,222.00 | |