| 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 | $51.81 | 10.822% | $57.4169 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $49.64 | 5.727% | $52.4829 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $101.45 | 6.315% | $107.8566 | $107.86 | $107.85 | $107.90 |
| Purchase #4 | $227.55 | 9.322% | $248.7622 | $248.76 | $248.75 | $248.80 |
| Purchase #5 | $67.96 | 3.163% | $70.1096 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $149.84 | 13.779% | $170.4865 | $170.49 | $170.50 | $170.50 |
| Purchase #7 | $193.27 | 3.782% | $200.5795 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $841.52 | $907.6942 | $907.70 | $907.70 | $907.80 | |