| 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 | $16.35 | 6.559% | $17.4224 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $38.63 | 11.323% | $43.0041 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $229.93 | 12.864% | $259.5082 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $58.27 | 8.497% | $63.2212 | $63.22 | $63.20 | $63.20 |
| Purchase #5 | $195.56 | 3.764% | $202.9209 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $65.78 | 9.201% | $71.8324 | $71.83 | $71.85 | $71.80 |
| Purchase #7 | $220.78 | 10.298% | $243.5159 | $243.52 | $243.50 | $243.50 |
| 7 purchase totals = | $825.30 | $901.4251 | $901.42 | $901.35 | $901.30 | |