| 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 | $34.75 | 11.735% | $38.8279 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $175.53 | 5.418% | $185.0402 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $203.59 | 4.146% | $212.0308 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $209.37 | 10.829% | $232.0427 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $232.63 | 9.771% | $255.3603 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $139.71 | 11.278% | $155.4665 | $155.47 | $155.45 | $155.50 |
| Purchase #7 | $29.30 | 6.298% | $31.1453 | $31.15 | $31.15 | $31.10 |
| 7 purchase totals = | $1,024.88 | $1,109.9137 | $1,109.92 | $1,109.95 | $1,109.80 | |