| 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 | $15.51 | 3.238% | $16.0122 | $16.01 | $16.00 | $16.00 |
| Purchase #2 | $129.69 | 4.494% | $135.5183 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $198.48 | 3.158% | $204.748 | $204.75 | $204.75 | $204.70 |
| Purchase #4 | $121.56 | 7.804% | $131.0465 | $131.05 | $131.05 | $131.00 |
| Purchase #5 | $71.52 | 10.778% | $79.2284 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $233.92 | 7.679% | $251.8827 | $251.88 | $251.90 | $251.90 |
| Purchase #7 | $81.32 | 13.236% | $92.0835 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $852.00 | $910.5196 | $910.52 | $910.55 | $910.40 | |