| 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 | $147.36 | 8.385% | $159.7161 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $244.85 | 8.423% | $265.4737 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $106.39 | 3.417% | $110.0253 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $21.54 | 10.277% | $23.7537 | $23.75 | $23.75 | $23.80 |
| Purchase #5 | $125.76 | 9.364% | $137.5362 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $24.62 | 3.314% | $25.4359 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $190.33 | 4.459% | $198.8168 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $860.85 | $920.7577 | $920.77 | $920.75 | $920.70 | |