| 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 | $19.32 | 9.750% | $21.2037 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $99.98 | 10.304% | $110.2819 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $113.70 | 3.606% | $117.8 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $18.66 | 4.315% | $19.4652 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $233.88 | 9.814% | $256.833 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $91.94 | 12.453% | $103.3893 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $31.81 | 8.535% | $34.525 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $609.29 | $663.4981 | $663.50 | $663.55 | $663.50 | |