| 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 | $12.64 | 6.109% | $13.4122 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $76.53 | 9.643% | $83.9098 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $144.31 | 10.538% | $159.5174 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $228.87 | 10.514% | $252.9334 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $30.39 | 12.815% | $34.2845 | $34.28 | $34.30 | $34.30 |
| Purchase #6 | $82.85 | 5.417% | $87.338 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $195.74 | 9.439% | $214.2159 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $771.33 | $845.6112 | $845.61 | $845.60 | $845.50 | |