| 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 | $70.64 | 7.812% | $76.1584 | $76.16 | $76.15 | $76.20 |
| Purchase #2 | $143.35 | 13.402% | $162.5618 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $137.70 | 8.449% | $149.3343 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $74.84 | 3.612% | $77.5432 | $77.54 | $77.55 | $77.50 |
| Purchase #5 | $162.72 | 5.546% | $171.7445 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $236.40 | 8.161% | $255.6926 | $255.69 | $255.70 | $255.70 |
| Purchase #7 | $48.71 | 9.750% | $53.4592 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $874.36 | $946.4940 | $946.48 | $946.50 | $946.50 | |