| 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 | $21.62 | 3.490% | $22.3745 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $93.88 | 7.642% | $101.0543 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $38.68 | 11.623% | $43.1758 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $71.27 | 13.446% | $80.853 | $80.85 | $80.85 | $80.90 |
| Purchase #5 | $63.81 | 8.649% | $69.3289 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $141.37 | 7.342% | $151.7494 | $151.75 | $151.75 | $151.70 |
| Purchase #7 | $150.73 | 4.141% | $156.9717 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $581.36 | $625.5076 | $625.50 | $625.50 | $625.60 | |