| 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 | $53.26 | 6.309% | $56.6202 | $56.62 | $56.60 | $56.60 |
| Purchase #2 | $28.43 | 10.186% | $31.3259 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $237.75 | 11.598% | $265.3242 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $6.79 | 6.685% | $7.2439 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $124.54 | 3.647% | $129.082 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $106.56 | 3.210% | $109.9806 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $46.57 | 10.764% | $51.5828 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $603.90 | $651.1596 | $651.15 | $651.20 | $651.10 | |