| 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 | $8.79 | 10.352% | $9.6999 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $219.40 | 4.389% | $229.0295 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $143.30 | 5.162% | $150.6971 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $41.63 | 10.492% | $45.9978 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $230.33 | 11.404% | $256.5968 | $256.60 | $256.60 | $256.60 |
| Purchase #6 | $76.37 | 10.438% | $84.3415 | $84.34 | $84.35 | $84.30 |
| Purchase #7 | $245.37 | 13.764% | $279.1427 | $279.14 | $279.15 | $279.10 |
| 7 purchase totals = | $965.19 | $1,055.5053 | $1,055.51 | $1,055.55 | $1,055.40 | |