| 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 | $7.59 | 4.830% | $7.9566 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $207.40 | 10.847% | $229.8967 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $219.82 | 8.793% | $239.1488 | $239.15 | $239.15 | $239.10 |
| Purchase #4 | $89.53 | 3.644% | $92.7925 | $92.79 | $92.80 | $92.80 |
| Purchase #5 | $11.32 | 8.275% | $12.2567 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $42.28 | 10.456% | $46.7008 | $46.70 | $46.70 | $46.70 |
| Purchase #7 | $32.34 | 7.359% | $34.7199 | $34.72 | $34.70 | $34.70 |
| 7 purchase totals = | $610.28 | $663.4720 | $663.48 | $663.45 | $663.50 | |