| 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 | $8.33 | 11.531% | $9.2905 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $22.82 | 13.752% | $25.9582 | $25.96 | $25.95 | $26.00 |
| Purchase #3 | $85.78 | 8.849% | $93.3707 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $31.64 | 10.600% | $34.9938 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $47.81 | 5.812% | $50.5887 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $235.52 | 3.354% | $243.4193 | $243.42 | $243.40 | $243.40 |
| Purchase #7 | $141.47 | 7.590% | $152.2076 | $152.21 | $152.20 | $152.20 |
| 7 purchase totals = | $573.37 | $609.8288 | $609.83 | $609.80 | $609.90 | |