| 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 | $73.26 | 8.303% | $79.3428 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $100.39 | 12.647% | $113.0863 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $170.36 | 10.595% | $188.4096 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $21.67 | 3.108% | $22.3435 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $40.41 | 4.343% | $42.165 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $196.34 | 3.540% | $203.2904 | $203.29 | $203.30 | $203.30 |
| Purchase #7 | $24.86 | 4.685% | $26.0247 | $26.02 | $26.00 | $26.00 |
| 7 purchase totals = | $627.29 | $674.6623 | $674.66 | $674.65 | $674.60 | |