| 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 | $248.99 | 4.149% | $259.3206 | $259.32 | $259.30 | $259.30 |
| Purchase #2 | $6.40 | 6.688% | $6.828 | $6.83 | $6.85 | $6.80 |
| Purchase #3 | $42.65 | 4.118% | $44.4063 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $191.55 | 13.664% | $217.7234 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $195.81 | 12.808% | $220.8893 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $250.63 | 11.483% | $279.4098 | $279.41 | $279.40 | $279.40 |
| Purchase #7 | $112.51 | 3.722% | $116.6976 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $1,048.54 | $1,145.2750 | $1,145.28 | $1,145.25 | $1,145.20 | |