| 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 | $209.94 | 7.318% | $225.3034 | $225.30 | $225.30 | $225.30 |
| Purchase #2 | $206.60 | 13.304% | $234.0861 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $125.74 | 7.459% | $135.1189 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $35.76 | 11.827% | $39.9893 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $113.43 | 7.277% | $121.6843 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $217.69 | 12.828% | $245.6153 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $167.95 | 4.556% | $175.6018 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $1,077.11 | $1,177.3991 | $1,177.40 | $1,177.40 | $1,177.40 | |