| 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 | $35.53 | 7.343% | $38.139 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $33.30 | 3.710% | $34.5354 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $72.37 | 12.440% | $81.3728 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $188.40 | 5.734% | $199.2029 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $48.52 | 12.601% | $54.634 | $54.63 | $54.65 | $54.60 |
| Purchase #6 | $190.29 | 10.589% | $210.4398 | $210.44 | $210.45 | $210.40 |
| Purchase #7 | $7.68 | 5.852% | $8.1294 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $576.09 | $626.4533 | $626.45 | $626.50 | $626.30 | |