| 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 | $47.51 | 4.683% | $49.7349 | $49.73 | $49.75 | $49.70 |
| Purchase #2 | $95.74 | 12.702% | $107.9009 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $91.50 | 3.613% | $94.8059 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $109.28 | 12.693% | $123.1509 | $123.15 | $123.15 | $123.20 |
| Purchase #5 | $108.54 | 9.504% | $118.8556 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $129.63 | 4.821% | $135.8795 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $48.94 | 3.643% | $50.7229 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $631.14 | $681.0506 | $681.05 | $681.05 | $681.10 | |