| 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 | $18.93 | 9.538% | $20.7355 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $219.60 | 7.713% | $236.5377 | $236.54 | $236.55 | $236.50 |
| Purchase #3 | $22.64 | 10.139% | $24.9355 | $24.94 | $24.95 | $24.90 |
| Purchase #4 | $197.89 | 4.170% | $206.142 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $28.66 | 11.181% | $31.8645 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $179.44 | 6.865% | $191.7586 | $191.76 | $191.75 | $191.80 |
| Purchase #7 | $64.41 | 4.712% | $67.445 | $67.45 | $67.45 | $67.40 |
| 7 purchase totals = | $731.57 | $779.4188 | $779.43 | $779.45 | $779.30 | |