| 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 | $172.73 | 6.437% | $183.8486 | $183.85 | $183.85 | $183.80 |
| Purchase #2 | $14.28 | 9.621% | $15.6539 | $15.65 | $15.65 | $15.70 |
| Purchase #3 | $242.85 | 6.315% | $258.186 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $206.97 | 7.319% | $222.1181 | $222.12 | $222.10 | $222.10 |
| Purchase #5 | $72.55 | 5.672% | $76.665 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $224.46 | 11.298% | $249.8195 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $135.95 | 13.122% | $153.7894 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $1,069.79 | $1,160.0805 | $1,160.09 | $1,160.05 | $1,160.10 | |