| 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 | $100.29 | 10.843% | $111.1644 | $111.16 | $111.15 | $111.20 |
| Purchase #2 | $178.77 | 13.392% | $202.7109 | $202.71 | $202.70 | $202.70 |
| Purchase #3 | $8.25 | 3.448% | $8.5345 | $8.53 | $8.55 | $8.50 |
| Purchase #4 | $51.47 | 8.642% | $55.918 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $150.91 | 3.154% | $155.6697 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $81.85 | 12.348% | $91.9568 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $102.66 | 6.732% | $109.5711 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $674.20 | $735.5254 | $735.52 | $735.45 | $735.60 | |