| 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 | $174.50 | 3.315% | $180.2847 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $49.27 | 3.723% | $51.1043 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $63.48 | 5.168% | $66.7606 | $66.76 | $66.75 | $66.80 |
| Purchase #4 | $116.68 | 10.358% | $128.7657 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $216.77 | 4.809% | $227.1945 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $249.76 | 8.193% | $270.2228 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $56.79 | 13.869% | $64.6662 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $927.25 | $988.9988 | $988.99 | $988.95 | $989.10 | |