| 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 | $187.55 | 13.625% | $213.1037 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $84.56 | 7.623% | $91.006 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $150.88 | 3.674% | $156.4233 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $32.65 | 8.872% | $35.5467 | $35.55 | $35.55 | $35.50 |
| Purchase #5 | $31.31 | 6.378% | $33.307 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $80.47 | 5.365% | $84.7872 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $208.52 | 12.705% | $235.0125 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $775.94 | $849.1864 | $849.19 | $849.15 | $849.10 | |