| 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 | $16.92 | 11.544% | $18.8732 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $21.33 | 4.541% | $22.2986 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $90.66 | 3.574% | $93.9002 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $127.31 | 8.779% | $138.4865 | $138.49 | $138.50 | $138.50 |
| Purchase #5 | $94.73 | 9.271% | $103.5124 | $103.51 | $103.50 | $103.50 |
| Purchase #6 | $232.92 | 5.199% | $245.0295 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $224.57 | 13.621% | $255.1587 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $808.44 | $877.2591 | $877.26 | $877.25 | $877.30 | |