| 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 | $38.59 | 3.546% | $39.9584 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $224.94 | 10.690% | $248.9861 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $155.59 | 13.362% | $176.3799 | $176.38 | $176.40 | $176.40 |
| Purchase #4 | $243.85 | 10.718% | $269.9858 | $269.99 | $270.00 | $270.00 |
| Purchase #5 | $103.67 | 12.236% | $116.3551 | $116.36 | $116.35 | $116.40 |
| Purchase #6 | $33.91 | 8.127% | $36.6659 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $153.62 | 4.360% | $160.3178 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $954.17 | $1,048.6490 | $1,048.67 | $1,048.65 | $1,048.80 | |