| 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 | $14.50 | 8.169% | $15.6845 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $149.78 | 7.685% | $161.2906 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $162.57 | 7.252% | $174.3596 | $174.36 | $174.35 | $174.40 |
| Purchase #4 | $21.39 | 11.566% | $23.864 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $81.30 | 4.393% | $84.8715 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $151.54 | 7.339% | $162.6615 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $141.62 | 5.188% | $148.9672 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $722.70 | $771.6989 | $771.69 | $771.65 | $771.90 | |