| 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 | $70.48 | 5.265% | $74.1908 | $74.19 | $74.20 | $74.20 |
| Purchase #2 | $74.56 | 11.696% | $83.2805 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $5.83 | 9.684% | $6.3946 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $119.50 | 11.631% | $133.399 | $133.40 | $133.40 | $133.40 |
| Purchase #5 | $226.86 | 4.371% | $236.7761 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $32.51 | 8.807% | $35.3732 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $36.60 | 7.777% | $39.4464 | $39.45 | $39.45 | $39.40 |
| 7 purchase totals = | $566.34 | $608.8606 | $608.86 | $608.90 | $608.90 | |