| 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 | $20.66 | 6.281% | $21.9577 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $193.99 | 13.110% | $219.4221 | $219.42 | $219.40 | $219.40 |
| Purchase #3 | $170.91 | 4.147% | $177.9976 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $145.79 | 6.318% | $155.001 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $165.47 | 4.452% | $172.8367 | $172.84 | $172.85 | $172.80 |
| Purchase #6 | $44.26 | 4.199% | $46.1185 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $20.37 | 10.868% | $22.5838 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $761.45 | $815.9174 | $815.92 | $815.90 | $815.90 | |