| 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 | $178.54 | 5.690% | $188.6989 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $36.25 | 11.203% | $40.3111 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $210.54 | 5.128% | $221.3365 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $74.98 | 7.242% | $80.4101 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $71.59 | 8.147% | $77.4224 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $92.99 | 13.156% | $105.2238 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $79.69 | 9.558% | $87.3068 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $744.58 | $800.7096 | $800.71 | $800.65 | $800.60 | |