| 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 | $211.80 | 6.398% | $225.351 | $225.35 | $225.35 | $225.40 |
| Purchase #2 | $96.27 | 13.371% | $109.1423 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $37.51 | 11.758% | $41.9204 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $217.25 | 10.577% | $240.2285 | $240.23 | $240.25 | $240.20 |
| Purchase #5 | $65.59 | 7.519% | $70.5217 | $70.52 | $70.50 | $70.50 |
| Purchase #6 | $135.26 | 3.646% | $140.1916 | $140.19 | $140.20 | $140.20 |
| Purchase #7 | $154.48 | 3.141% | $159.3322 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $918.16 | $986.6877 | $986.68 | $986.70 | $986.60 | |