| 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 | $236.47 | 8.339% | $256.1892 | $256.19 | $256.20 | $256.20 |
| Purchase #2 | $156.35 | 7.468% | $168.0262 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $27.92 | 12.568% | $31.429 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $29.32 | 12.836% | $33.0835 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $165.74 | 3.152% | $170.9641 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $35.34 | 11.720% | $39.4818 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $117.66 | 10.147% | $129.599 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $768.80 | $828.7728 | $828.77 | $828.85 | $828.80 | |