| 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 | $16.93 | 10.420% | $18.6941 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $176.69 | 6.165% | $187.5829 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $28.93 | 8.525% | $31.3963 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $124.48 | 3.591% | $128.9501 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $67.35 | 6.344% | $71.6227 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $221.92 | 13.282% | $251.3954 | $251.40 | $251.40 | $251.40 |
| Purchase #7 | $88.87 | 8.507% | $96.4302 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $725.17 | $786.0717 | $786.07 | $786.10 | $786.10 | |