| 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 | $159.72 | 12.341% | $179.431 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $238.66 | 11.579% | $266.2944 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $37.45 | 8.672% | $40.6977 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $75.65 | 7.437% | $81.2761 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $9.26 | 4.786% | $9.7032 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $21.70 | 9.258% | $23.709 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $209.60 | 13.179% | $237.2232 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $752.04 | $838.3346 | $838.33 | $838.35 | $838.30 | |