| 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 | $72.62 | 13.663% | $82.5421 | $82.54 | $82.55 | $82.50 |
| Purchase #2 | $20.67 | 3.217% | $21.335 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $108.35 | 8.690% | $117.7656 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $126.80 | 11.297% | $141.1246 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $161.74 | 7.696% | $174.1875 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $153.26 | 13.667% | $174.206 | $174.21 | $174.20 | $174.20 |
| Purchase #7 | $194.69 | 3.830% | $202.1466 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $838.13 | $913.3074 | $913.32 | $913.30 | $913.20 | |