| 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 | $43.88 | 10.290% | $48.3953 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $31.92 | 5.232% | $33.5901 | $33.59 | $33.60 | $33.60 |
| Purchase #3 | $60.50 | 13.711% | $68.7952 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $89.43 | 3.154% | $92.2506 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $137.99 | 3.541% | $142.8762 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $107.74 | 12.486% | $121.1924 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $26.91 | 10.804% | $29.8174 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $498.37 | $536.9172 | $536.93 | $536.95 | $537.00 | |