| 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 | $37.97 | 7.505% | $40.8196 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $63.64 | 3.770% | $66.0392 | $66.04 | $66.05 | $66.00 |
| Purchase #3 | $109.33 | 12.819% | $123.345 | $123.35 | $123.35 | $123.30 |
| Purchase #4 | $194.72 | 6.860% | $208.0778 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $175.73 | 4.432% | $183.5184 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $25.84 | 3.606% | $26.7718 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $91.60 | 3.255% | $94.5816 | $94.58 | $94.60 | $94.60 |
| 7 purchase totals = | $698.83 | $743.1534 | $743.16 | $743.15 | $743.10 | |