| 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 | $38.72 | 8.661% | $42.0735 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $129.42 | 5.312% | $136.2948 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $12.25 | 6.210% | $13.0107 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $174.88 | 4.331% | $182.4541 | $182.45 | $182.45 | $182.50 |
| Purchase #5 | $206.86 | 10.381% | $228.3341 | $228.33 | $228.35 | $228.30 |
| Purchase #6 | $234.76 | 13.528% | $266.5183 | $266.52 | $266.50 | $266.50 |
| Purchase #7 | $152.29 | 4.478% | $159.1095 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $949.18 | $1,027.7950 | $1,027.78 | $1,027.75 | $1,027.80 | |