| 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 | $152.80 | 13.808% | $173.8986 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $16.30 | 8.441% | $17.6759 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $103.50 | 3.804% | $107.4371 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $109.97 | 4.446% | $114.8593 | $114.86 | $114.85 | $114.90 |
| Purchase #5 | $47.56 | 6.582% | $50.6904 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $168.46 | 7.256% | $180.6835 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $130.46 | 13.388% | $147.926 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $729.05 | $793.1708 | $793.18 | $793.25 | $793.20 | |