| 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 | $5.27 | 7.780% | $5.68 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $171.45 | 3.824% | $178.0062 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $55.26 | 8.515% | $59.9654 | $59.97 | $59.95 | $60.00 |
| Purchase #4 | $99.47 | 9.707% | $109.1256 | $109.13 | $109.15 | $109.10 |
| Purchase #5 | $103.47 | 3.506% | $107.0977 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $226.93 | 4.521% | $237.1895 | $237.19 | $237.20 | $237.20 |
| Purchase #7 | $122.67 | 6.550% | $130.7049 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $784.52 | $827.7693 | $827.78 | $827.80 | $827.80 | |