| 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 | $221.31 | 6.594% | $235.9032 | $235.90 | $235.90 | $235.90 |
| Purchase #2 | $197.55 | 8.560% | $214.4603 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $202.31 | 6.230% | $214.9139 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $52.39 | 3.695% | $54.3258 | $54.33 | $54.35 | $54.30 |
| Purchase #5 | $113.33 | 6.186% | $120.3406 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $221.81 | 13.742% | $252.2911 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $107.65 | 5.814% | $113.9088 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $1,116.35 | $1,206.1437 | $1,206.14 | $1,206.15 | $1,206.10 | |