| 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 | $100.67 | 10.214% | $110.9524 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $248.50 | 8.661% | $270.0226 | $270.02 | $270.00 | $270.00 |
| Purchase #3 | $171.74 | 4.836% | $180.0453 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $54.53 | 5.479% | $57.5177 | $57.52 | $57.50 | $57.50 |
| Purchase #5 | $216.87 | 5.224% | $228.1993 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $228.74 | 7.261% | $245.3488 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $204.40 | 13.664% | $232.3292 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $1,225.45 | $1,324.4153 | $1,324.42 | $1,324.40 | $1,324.30 | |