| 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 | $203.65 | 3.651% | $211.0853 | $211.09 | $211.10 | $211.10 |
| Purchase #2 | $149.26 | 3.323% | $154.2199 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $94.70 | 6.784% | $101.1244 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $232.58 | 4.470% | $242.9763 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $112.35 | 9.817% | $123.3794 | $123.38 | $123.40 | $123.40 |
| Purchase #6 | $52.43 | 7.642% | $56.4367 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $65.33 | 12.569% | $73.5413 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $910.30 | $962.7633 | $962.77 | $962.80 | $962.70 | |