| 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 | $80.78 | 12.248% | $90.6739 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $32.61 | 4.814% | $34.1798 | $34.18 | $34.20 | $34.20 |
| Purchase #3 | $124.94 | 9.790% | $137.1716 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $45.73 | 10.670% | $50.6094 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $168.48 | 10.459% | $186.1013 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $233.28 | 6.204% | $247.7527 | $247.75 | $247.75 | $247.80 |
| Purchase #7 | $208.26 | 6.831% | $222.4862 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $894.08 | $968.9749 | $968.97 | $968.95 | $969.10 | |