| 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 | $101.76 | 5.176% | $107.0271 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $236.93 | 5.559% | $250.1009 | $250.10 | $250.10 | $250.10 |
| Purchase #3 | $198.49 | 13.574% | $225.433 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $178.67 | 3.217% | $184.4178 | $184.42 | $184.40 | $184.40 |
| Purchase #5 | $42.39 | 6.730% | $45.2428 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $109.38 | 7.363% | $117.4336 | $117.43 | $117.45 | $117.40 |
| Purchase #7 | $169.57 | 6.532% | $180.6463 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $1,037.19 | $1,110.3015 | $1,110.30 | $1,110.35 | $1,110.10 | |