| 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 | $188.38 | 5.537% | $198.8106 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $45.55 | 8.581% | $49.4586 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $175.37 | 4.449% | $183.1722 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $211.60 | 8.162% | $228.8708 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $244.52 | 13.412% | $277.315 | $277.32 | $277.30 | $277.30 |
| Purchase #6 | $205.66 | 7.674% | $221.4423 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $19.76 | 9.536% | $21.6443 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $1,090.84 | $1,180.7138 | $1,180.71 | $1,180.65 | $1,180.70 | |