| 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 | $39.43 | 13.807% | $44.8741 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $79.98 | 13.135% | $90.4854 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $141.74 | 6.283% | $150.6455 | $150.65 | $150.65 | $150.60 |
| Purchase #4 | $108.43 | 13.748% | $123.337 | $123.34 | $123.35 | $123.30 |
| Purchase #5 | $247.37 | 4.278% | $257.9525 | $257.95 | $257.95 | $258.00 |
| Purchase #6 | $54.73 | 10.109% | $60.2627 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $75.87 | 13.635% | $86.2149 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $747.55 | $813.7721 | $813.77 | $813.75 | $813.80 | |