| 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 | $81.82 | 3.844% | $84.9652 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $36.97 | 10.505% | $40.8537 | $40.85 | $40.85 | $40.90 |
| Purchase #3 | $18.91 | 12.630% | $21.2983 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $160.30 | 9.631% | $175.7385 | $175.74 | $175.75 | $175.70 |
| Purchase #5 | $89.94 | 11.419% | $100.2102 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $237.70 | 13.243% | $269.1786 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $129.52 | 6.251% | $137.6163 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $755.16 | $829.8608 | $829.87 | $829.85 | $829.90 | |