| 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 | $195.27 | 3.650% | $202.3974 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $28.96 | 10.209% | $31.9165 | $31.92 | $31.90 | $31.90 |
| Purchase #3 | $26.87 | 10.185% | $29.6067 | $29.61 | $29.60 | $29.60 |
| Purchase #4 | $203.96 | 13.860% | $232.2289 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $74.55 | 13.777% | $84.8208 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $94.50 | 4.422% | $98.6788 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $134.63 | 4.261% | $140.3666 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $758.74 | $820.0157 | $820.03 | $820.00 | $820.00 | |