| 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 | $17.89 | 10.713% | $19.8066 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $138.81 | 11.436% | $154.6843 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $161.30 | 10.815% | $178.7446 | $178.74 | $178.75 | $178.70 |
| Purchase #4 | $204.54 | 11.121% | $227.2869 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $159.29 | 10.172% | $175.493 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $98.44 | 3.538% | $101.9228 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $58.66 | 8.393% | $63.5833 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $838.93 | $921.5215 | $921.51 | $921.55 | $921.50 | |