| 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 | $241.53 | 6.239% | $256.5991 | $256.60 | $256.60 | $256.60 |
| Purchase #2 | $19.51 | 10.354% | $21.5301 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $96.87 | 10.614% | $107.1518 | $107.15 | $107.15 | $107.20 |
| Purchase #4 | $114.31 | 3.330% | $118.1165 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $18.55 | 9.852% | $20.3775 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $66.84 | 4.198% | $69.6459 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $18.77 | 6.645% | $20.0173 | $20.02 | $20.00 | $20.00 |
| 7 purchase totals = | $576.38 | $613.4382 | $613.45 | $613.45 | $613.40 | |