| 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 | $80.55 | 13.754% | $91.6288 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $47.48 | 9.731% | $52.1003 | $52.10 | $52.10 | $52.10 |
| Purchase #3 | $245.38 | 7.515% | $263.8203 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $36.88 | 6.223% | $39.175 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $68.25 | 6.848% | $72.9238 | $72.92 | $72.90 | $72.90 |
| Purchase #6 | $182.46 | 7.118% | $195.4475 | $195.45 | $195.45 | $195.40 |
| Purchase #7 | $158.78 | 7.257% | $170.3027 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $819.78 | $885.3984 | $885.40 | $885.40 | $885.30 | |