| 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 | $77.54 | 9.145% | $84.631 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $133.63 | 3.856% | $138.7828 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $51.29 | 9.265% | $56.042 | $56.04 | $56.05 | $56.00 |
| Purchase #4 | $139.80 | 9.265% | $152.7525 | $152.75 | $152.75 | $152.80 |
| Purchase #5 | $194.96 | 13.205% | $220.7045 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $19.51 | 8.581% | $21.1842 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $199.49 | 7.150% | $213.7535 | $213.75 | $213.75 | $213.80 |
| 7 purchase totals = | $816.22 | $887.8505 | $887.83 | $887.90 | $887.90 | |