| 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 | $153.77 | 12.226% | $172.5699 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $178.65 | 13.113% | $202.0764 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $45.99 | 12.831% | $51.891 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $20.80 | 8.709% | $22.6115 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $217.68 | 9.720% | $238.8385 | $238.84 | $238.85 | $238.80 |
| Purchase #6 | $33.90 | 8.829% | $36.893 | $36.89 | $36.90 | $36.90 |
| Purchase #7 | $189.63 | 3.743% | $196.7279 | $196.73 | $196.75 | $196.70 |
| 7 purchase totals = | $840.42 | $921.6082 | $921.61 | $921.65 | $921.60 | |