| 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 | $102.64 | 4.661% | $107.4241 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $81.42 | 11.643% | $90.8997 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $6.59 | 5.653% | $6.9625 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $112.48 | 3.170% | $116.0456 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $105.94 | 7.343% | $113.7192 | $113.72 | $113.70 | $113.70 |
| Purchase #6 | $247.84 | 5.841% | $262.3163 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $213.48 | 9.285% | $233.3016 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $870.39 | $930.6690 | $930.67 | $930.60 | $930.60 | |