| 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 | $12.52 | 6.276% | $13.3058 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $203.99 | 8.158% | $220.6315 | $220.63 | $220.65 | $220.60 |
| Purchase #3 | $73.95 | 7.425% | $79.4408 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $198.75 | 4.264% | $207.2247 | $207.22 | $207.20 | $207.20 |
| Purchase #5 | $162.33 | 5.169% | $170.7208 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $189.43 | 9.446% | $207.3236 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $32.46 | 4.172% | $33.8142 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $873.43 | $932.4614 | $932.45 | $932.40 | $932.30 | |