| 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 | $201.34 | 10.225% | $221.927 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $42.63 | 9.734% | $46.7796 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $240.28 | 9.681% | $263.5415 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $48.61 | 3.468% | $50.2958 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $14.35 | 9.165% | $15.6652 | $15.67 | $15.65 | $15.70 |
| Purchase #6 | $224.27 | 7.752% | $241.6554 | $241.66 | $241.65 | $241.70 |
| Purchase #7 | $35.28 | 12.648% | $39.7422 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $806.76 | $879.6067 | $879.62 | $879.65 | $879.60 | |