| 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 | $147.71 | 13.521% | $167.6819 | $167.68 | $167.70 | $167.70 |
| Purchase #2 | $72.70 | 3.694% | $75.3855 | $75.39 | $75.40 | $75.40 |
| Purchase #3 | $233.86 | 7.571% | $251.5655 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $36.49 | 3.606% | $37.8058 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $6.75 | 10.214% | $7.4394 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $66.60 | 5.252% | $70.0978 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $39.35 | 7.789% | $42.415 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $603.46 | $652.3909 | $652.41 | $652.40 | $652.40 | |