| 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 | $31.51 | 12.727% | $35.5203 | $35.52 | $35.50 | $35.50 |
| Purchase #2 | $10.80 | 8.509% | $11.719 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $182.77 | 6.672% | $194.9644 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $176.91 | 7.251% | $189.7377 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $211.81 | 4.348% | $221.0195 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $35.60 | 4.428% | $37.1764 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $48.47 | 13.531% | $55.0285 | $55.03 | $55.05 | $55.00 |
| 7 purchase totals = | $697.87 | $745.1658 | $745.17 | $745.15 | $745.10 | |