| 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 | $195.95 | 9.181% | $213.9402 | $213.94 | $213.95 | $213.90 |
| Purchase #2 | $198.40 | 7.732% | $213.7403 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $74.27 | 3.737% | $77.0455 | $77.05 | $77.05 | $77.00 |
| Purchase #4 | $234.63 | 8.346% | $254.2122 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $151.29 | 11.165% | $168.1815 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $28.36 | 13.623% | $32.2235 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $26.82 | 8.429% | $29.0807 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $909.72 | $988.4239 | $988.42 | $988.45 | $988.30 | |