| 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 | $140.31 | 10.667% | $155.2769 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $173.54 | 4.298% | $180.9987 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $95.25 | 3.487% | $98.5714 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $70.47 | 4.203% | $73.4319 | $73.43 | $73.45 | $73.40 |
| Purchase #5 | $22.72 | 13.449% | $25.7756 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $83.66 | 9.119% | $91.289 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $172.43 | 12.831% | $194.5545 | $194.55 | $194.55 | $194.60 |
| 7 purchase totals = | $758.38 | $819.8980 | $819.90 | $819.95 | $820.00 | |