| 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 | $84.40 | 8.271% | $91.3807 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $28.88 | 10.421% | $31.8896 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $75.85 | 6.303% | $80.6308 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $27.72 | 9.161% | $30.2594 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $81.45 | 12.463% | $91.6011 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $98.54 | 4.555% | $103.0285 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $48.37 | 11.493% | $53.9292 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $445.21 | $482.7193 | $482.72 | $482.80 | $482.70 | |