| 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 | $225.50 | 7.505% | $242.4238 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $38.88 | 5.631% | $41.0693 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $130.29 | 12.678% | $146.8082 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $27.45 | 13.832% | $31.2469 | $31.25 | $31.25 | $31.20 |
| Purchase #5 | $95.27 | 3.567% | $98.6683 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $243.87 | 8.800% | $265.3306 | $265.33 | $265.35 | $265.30 |
| Purchase #7 | $189.97 | 9.137% | $207.3276 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $951.23 | $1,032.8747 | $1,032.88 | $1,032.85 | $1,032.80 | |