| 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 | $20.44 | 3.542% | $21.164 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $95.49 | 8.461% | $103.5694 | $103.57 | $103.55 | $103.60 |
| Purchase #3 | $194.29 | 12.640% | $218.8483 | $218.85 | $218.85 | $218.80 |
| Purchase #4 | $217.59 | 13.473% | $246.9059 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $125.76 | 4.682% | $131.6481 | $131.65 | $131.65 | $131.60 |
| Purchase #6 | $92.66 | 9.331% | $101.3061 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $85.43 | 3.365% | $88.3047 | $88.30 | $88.30 | $88.30 |
| 7 purchase totals = | $831.66 | $911.7465 | $911.75 | $911.70 | $911.70 | |