| 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 | $100.68 | 7.503% | $108.234 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $246.67 | 13.211% | $279.2576 | $279.26 | $279.25 | $279.30 |
| Purchase #3 | $211.47 | 11.308% | $235.383 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $182.47 | 10.713% | $202.018 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $122.67 | 12.118% | $137.5352 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $170.93 | 8.380% | $185.2539 | $185.25 | $185.25 | $185.30 |
| Purchase #7 | $89.55 | 7.272% | $96.0621 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $1,124.44 | $1,243.7438 | $1,243.74 | $1,243.75 | $1,243.80 | |