| 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 | $200.32 | 7.584% | $215.5123 | $215.51 | $215.50 | $215.50 |
| Purchase #2 | $26.96 | 5.433% | $28.4247 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $236.75 | 11.314% | $263.5359 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $146.73 | 8.559% | $159.2886 | $159.29 | $159.30 | $159.30 |
| Purchase #5 | $106.72 | 11.119% | $118.5862 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $14.86 | 8.509% | $16.1244 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $194.73 | 9.744% | $213.7045 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $927.07 | $1,015.1766 | $1,015.17 | $1,015.15 | $1,015.10 | |