| 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 | $103.41 | 5.230% | $108.8183 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $173.40 | 7.434% | $186.2906 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $33.78 | 8.150% | $36.5331 | $36.53 | $36.55 | $36.50 |
| Purchase #4 | $70.53 | 12.592% | $79.4111 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $99.93 | 6.290% | $106.2156 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $220.61 | 4.617% | $230.7956 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $128.32 | 12.252% | $144.0418 | $144.04 | $144.05 | $144.00 |
| 7 purchase totals = | $829.98 | $892.1061 | $892.11 | $892.10 | $892.00 | |