| 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 | $14.52 | 9.556% | $15.9075 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $46.75 | 4.145% | $48.6878 | $48.69 | $48.70 | $48.70 |
| Purchase #3 | $119.87 | 13.282% | $135.7911 | $135.79 | $135.80 | $135.80 |
| Purchase #4 | $91.88 | 9.770% | $100.8567 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $171.96 | 8.817% | $187.1217 | $187.12 | $187.10 | $187.10 |
| Purchase #6 | $12.54 | 13.286% | $14.2061 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $37.85 | 11.736% | $42.2921 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $495.37 | $544.8630 | $544.87 | $544.85 | $544.90 | |