| 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 | $74.85 | 3.834% | $77.7197 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $107.71 | 13.121% | $121.8426 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $12.93 | 7.600% | $13.9127 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $15.52 | 4.318% | $16.1902 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $185.48 | 13.631% | $210.7628 | $210.76 | $210.75 | $210.80 |
| Purchase #6 | $90.40 | 10.421% | $99.8206 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $222.91 | 10.535% | $246.3936 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $709.80 | $786.6422 | $786.63 | $786.60 | $786.60 | |