| 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 | $7.69 | 13.311% | $8.7136 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $158.90 | 5.334% | $167.3757 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $159.61 | 8.423% | $173.054 | $173.05 | $173.05 | $173.10 |
| Purchase #4 | $210.35 | 8.149% | $227.4914 | $227.49 | $227.50 | $227.50 |
| Purchase #5 | $38.56 | 10.604% | $42.6489 | $42.65 | $42.65 | $42.60 |
| Purchase #6 | $70.68 | 8.321% | $76.5613 | $76.56 | $76.55 | $76.60 |
| Purchase #7 | $110.37 | 4.590% | $115.436 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $756.16 | $811.2809 | $811.28 | $811.30 | $811.30 | |