| 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 | $201.63 | 12.291% | $226.4123 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $160.95 | 7.307% | $172.7106 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $51.73 | 4.449% | $54.0315 | $54.03 | $54.05 | $54.00 |
| Purchase #4 | $232.94 | 4.794% | $244.1071 | $244.11 | $244.10 | $244.10 |
| Purchase #5 | $249.57 | 11.867% | $279.1865 | $279.19 | $279.20 | $279.20 |
| Purchase #6 | $223.97 | 13.815% | $254.9115 | $254.91 | $254.90 | $254.90 |
| Purchase #7 | $11.99 | 7.770% | $12.9216 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $1,132.78 | $1,244.2811 | $1,244.28 | $1,244.25 | $1,244.20 | |