| 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 | $33.25 | 5.357% | $35.0312 | $35.03 | $35.05 | $35.00 |
| Purchase #2 | $69.33 | 9.628% | $76.0051 | $76.01 | $76.00 | $76.00 |
| Purchase #3 | $239.86 | 4.468% | $250.5769 | $250.58 | $250.60 | $250.60 |
| Purchase #4 | $178.57 | 3.422% | $184.6807 | $184.68 | $184.70 | $184.70 |
| Purchase #5 | $92.57 | 7.733% | $99.7284 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $38.74 | 5.194% | $40.7522 | $40.75 | $40.75 | $40.80 |
| Purchase #7 | $99.66 | 3.480% | $103.1282 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $751.98 | $789.9027 | $789.91 | $790.00 | $789.90 | |