| 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 | $74.54 | 9.309% | $81.4789 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $197.45 | 10.797% | $218.7687 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $180.25 | 8.607% | $195.7641 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $41.85 | 12.506% | $47.0838 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $103.56 | 9.559% | $113.4593 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $24.34 | 3.455% | $25.1809 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $108.85 | 10.812% | $120.6189 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $730.84 | $802.3546 | $802.35 | $802.35 | $802.50 | |