| 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 | $5.32 | 10.195% | $5.8624 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $84.67 | 6.266% | $89.9754 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $130.60 | 12.839% | $147.3677 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $241.89 | 11.238% | $269.0736 | $269.07 | $269.05 | $269.10 |
| Purchase #5 | $101.75 | 4.296% | $106.1212 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $130.89 | 11.513% | $145.9594 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $177.65 | 5.760% | $187.8826 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $872.77 | $952.2423 | $952.24 | $952.20 | $952.40 | |