| 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 | $21.84 | 3.158% | $22.5297 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $114.95 | 7.517% | $123.5908 | $123.59 | $123.60 | $123.60 |
| Purchase #3 | $217.34 | 7.544% | $233.7361 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $7.85 | 13.873% | $8.939 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $60.42 | 11.689% | $67.4825 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $80.48 | 10.335% | $88.7976 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $33.38 | 9.552% | $36.5685 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $536.26 | $581.6442 | $581.65 | $581.70 | $581.60 | |