| 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 | $9.94 | 4.457% | $10.383 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $51.84 | 3.702% | $53.7591 | $53.76 | $53.75 | $53.80 |
| Purchase #3 | $107.82 | 5.203% | $113.4299 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $94.47 | 8.751% | $102.7371 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $102.66 | 6.761% | $109.6008 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $82.80 | 10.248% | $91.2853 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $157.65 | 7.415% | $169.3397 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $607.18 | $650.5349 | $650.54 | $650.60 | $650.50 | |