| 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 | $103.27 | 6.731% | $110.2211 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $201.81 | 12.105% | $226.2391 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $184.89 | 6.662% | $197.2074 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $39.89 | 10.131% | $43.9313 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $13.35 | 3.348% | $13.797 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $201.88 | 8.419% | $218.8763 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $36.57 | 6.783% | $39.0505 | $39.05 | $39.05 | $39.10 |
| 7 purchase totals = | $781.66 | $849.3227 | $849.33 | $849.35 | $849.30 | |