| 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 | $26.45 | 4.443% | $27.6252 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $26.85 | 11.271% | $29.8763 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $181.30 | 5.692% | $191.6196 | $191.62 | $191.60 | $191.60 |
| Purchase #4 | $24.95 | 9.610% | $27.3477 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $84.60 | 11.869% | $94.6412 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $186.36 | 8.809% | $202.7765 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $49.52 | 10.472% | $54.7057 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $580.03 | $628.5922 | $628.61 | $628.65 | $628.50 | |