| 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 | $87.29 | 10.817% | $96.7322 | $96.73 | $96.75 | $96.70 |
| Purchase #2 | $136.28 | 8.511% | $147.8788 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $65.33 | 9.688% | $71.6592 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $41.55 | 3.764% | $43.1139 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $169.50 | 11.312% | $188.6738 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $176.55 | 4.490% | $184.4771 | $184.48 | $184.50 | $184.50 |
| Purchase #7 | $223.42 | 11.152% | $248.3358 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $899.92 | $980.8708 | $980.87 | $980.90 | $980.90 | |