| 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 | $30.30 | 7.798% | $32.6628 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $14.63 | 7.155% | $15.6768 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $194.94 | 9.639% | $213.7303 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $188.79 | 11.288% | $210.1006 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $55.58 | 10.220% | $61.2603 | $61.26 | $61.25 | $61.30 |
| Purchase #6 | $92.55 | 4.570% | $96.7795 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $124.64 | 5.293% | $131.2372 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $701.43 | $761.4475 | $761.45 | $761.50 | $761.50 | |