| 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 | $39.34 | 12.598% | $44.2961 | $44.30 | $44.30 | $44.30 |
| Purchase #2 | $224.89 | 12.839% | $253.7636 | $253.76 | $253.75 | $253.80 |
| Purchase #3 | $197.77 | 13.267% | $224.0081 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $11.76 | 6.683% | $12.5459 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $194.45 | 8.302% | $210.5932 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $34.76 | 3.193% | $35.8699 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $129.66 | 13.406% | $147.0422 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $832.63 | $928.1190 | $928.12 | $928.10 | $928.10 | |