| 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 | $165.43 | 5.237% | $174.0936 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $227.42 | 13.457% | $258.0239 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $72.95 | 5.771% | $77.1599 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $75.61 | 11.415% | $84.2409 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $27.35 | 8.705% | $29.7308 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $94.32 | 6.647% | $100.5895 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $96.87 | 3.763% | $100.5152 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $759.95 | $824.3538 | $824.35 | $824.35 | $824.30 | |