| 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 | $181.80 | 8.598% | $197.4312 | $197.43 | $197.45 | $197.40 |
| Purchase #2 | $27.78 | 6.359% | $29.5465 | $29.55 | $29.55 | $29.50 |
| Purchase #3 | $43.82 | 9.234% | $47.8663 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $105.80 | 13.505% | $120.0883 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $126.87 | 3.515% | $131.3295 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $39.38 | 10.634% | $43.5677 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $63.54 | 3.290% | $65.6305 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $588.99 | $635.4600 | $635.47 | $635.50 | $635.40 | |