| 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 | $103.70 | 11.354% | $115.4741 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $148.25 | 11.700% | $165.5953 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $96.42 | 4.297% | $100.5632 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $174.47 | 11.593% | $194.6963 | $194.70 | $194.70 | $194.70 |
| Purchase #5 | $57.53 | 5.701% | $60.8098 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $161.71 | 9.639% | $177.2972 | $177.30 | $177.30 | $177.30 |
| Purchase #7 | $147.49 | 13.818% | $167.8702 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $889.57 | $982.3061 | $982.31 | $982.25 | $982.40 | |