| 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 | $211.48 | 3.489% | $218.8585 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $135.87 | 3.766% | $140.9869 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $102.50 | 13.814% | $116.6594 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $32.73 | 5.612% | $34.5668 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $84.82 | 13.627% | $96.3784 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $57.70 | 4.223% | $60.1367 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $158.67 | 6.833% | $169.5119 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $783.77 | $837.0986 | $837.11 | $837.10 | $837.20 | |