| 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 | $170.99 | 9.721% | $187.6119 | $187.61 | $187.60 | $187.60 |
| Purchase #2 | $59.27 | 8.150% | $64.1005 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $19.93 | 4.328% | $20.7926 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $57.48 | 13.772% | $65.3961 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $18.96 | 7.244% | $20.3335 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $154.67 | 7.611% | $166.4419 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $195.33 | 13.302% | $221.3128 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $676.63 | $745.9893 | $745.98 | $746.00 | $745.90 | |