| 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 | $160.55 | 11.282% | $178.6633 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $236.88 | 7.133% | $253.7767 | $253.78 | $253.80 | $253.80 |
| Purchase #3 | $129.62 | 6.357% | $137.8599 | $137.86 | $137.85 | $137.90 |
| Purchase #4 | $57.74 | 4.552% | $60.3683 | $60.37 | $60.35 | $60.40 |
| Purchase #5 | $130.28 | 13.467% | $147.8248 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $21.85 | 7.124% | $23.4066 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $73.48 | 7.669% | $79.1152 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $810.40 | $881.0148 | $881.02 | $880.95 | $881.10 | |