| 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 | $210.48 | 4.254% | $219.4338 | $219.43 | $219.45 | $219.40 |
| Purchase #2 | $165.38 | 11.150% | $183.8199 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $24.46 | 3.133% | $25.2263 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $82.69 | 11.183% | $91.9372 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $47.74 | 3.353% | $49.3407 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $232.68 | 4.624% | $243.4391 | $243.44 | $243.45 | $243.40 |
| Purchase #7 | $58.66 | 13.415% | $66.5292 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $822.09 | $879.7262 | $879.73 | $879.80 | $879.50 | |