| 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 | $249.69 | 8.307% | $270.4317 | $270.43 | $270.45 | $270.40 |
| Purchase #2 | $178.96 | 13.823% | $203.6976 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $20.44 | 3.626% | $21.1812 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $77.78 | 6.509% | $82.8427 | $82.84 | $82.85 | $82.80 |
| Purchase #5 | $216.71 | 9.676% | $237.6789 | $237.68 | $237.70 | $237.70 |
| Purchase #6 | $110.45 | 7.492% | $118.7249 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $123.46 | 5.600% | $130.3738 | $130.37 | $130.35 | $130.40 |
| 7 purchase totals = | $977.49 | $1,064.9308 | $1,064.92 | $1,064.95 | $1,064.90 | |