| 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 | $109.85 | 9.563% | $120.355 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $172.64 | 13.477% | $195.9067 | $195.91 | $195.90 | $195.90 |
| Purchase #3 | $245.96 | 3.452% | $254.4505 | $254.45 | $254.45 | $254.50 |
| Purchase #4 | $74.41 | 3.696% | $77.1602 | $77.16 | $77.15 | $77.20 |
| Purchase #5 | $12.62 | 3.255% | $13.0308 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $89.33 | 13.566% | $101.4485 | $101.45 | $101.45 | $101.40 |
| Purchase #7 | $135.97 | 9.312% | $148.6315 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $840.78 | $910.9832 | $910.99 | $911.00 | $911.00 | |