| 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 | $155.39 | 9.105% | $169.5383 | $169.54 | $169.55 | $169.50 |
| Purchase #2 | $191.35 | 3.331% | $197.7239 | $197.72 | $197.70 | $197.70 |
| Purchase #3 | $176.52 | 4.169% | $183.8791 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $91.70 | 6.468% | $97.6312 | $97.63 | $97.65 | $97.60 |
| Purchase #5 | $45.27 | 10.455% | $50.003 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $237.50 | 7.804% | $256.0345 | $256.03 | $256.05 | $256.00 |
| Purchase #7 | $205.27 | 11.370% | $228.6092 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,103.00 | $1,183.4192 | $1,183.41 | $1,183.45 | $1,183.30 | |