| 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 | $230.55 | 9.459% | $252.3577 | $252.36 | $252.35 | $252.40 |
| Purchase #2 | $224.30 | 9.606% | $245.8463 | $245.85 | $245.85 | $245.80 |
| Purchase #3 | $76.90 | 13.540% | $87.3123 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $68.77 | 10.820% | $76.2109 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $169.48 | 11.428% | $188.8482 | $188.85 | $188.85 | $188.80 |
| Purchase #6 | $12.65 | 10.122% | $13.9304 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $74.71 | 6.597% | $79.6386 | $79.64 | $79.65 | $79.60 |
| 7 purchase totals = | $857.36 | $944.1444 | $944.15 | $944.15 | $944.00 | |