| 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 | $81.65 | 8.752% | $88.796 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $236.55 | 12.602% | $266.36 | $266.36 | $266.35 | $266.40 |
| Purchase #3 | $14.44 | 8.700% | $15.6963 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $170.99 | 11.242% | $190.2127 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $169.36 | 3.864% | $175.9041 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $179.62 | 9.259% | $196.251 | $196.25 | $196.25 | $196.30 |
| Purchase #7 | $160.36 | 9.529% | $175.6407 | $175.64 | $175.65 | $175.60 |
| 7 purchase totals = | $1,012.97 | $1,108.8608 | $1,108.86 | $1,108.85 | $1,108.90 | |