| 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 | $20.89 | 13.485% | $23.707 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $135.25 | 12.392% | $152.0102 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $208.32 | 5.710% | $220.2151 | $220.22 | $220.20 | $220.20 |
| Purchase #4 | $184.66 | 13.667% | $209.8975 | $209.90 | $209.90 | $209.90 |
| Purchase #5 | $232.92 | 9.368% | $254.7399 | $254.74 | $254.75 | $254.70 |
| Purchase #6 | $243.53 | 12.460% | $273.8738 | $273.87 | $273.85 | $273.90 |
| Purchase #7 | $240.33 | 5.802% | $254.2739 | $254.27 | $254.25 | $254.30 |
| 7 purchase totals = | $1,265.90 | $1,388.7174 | $1,388.72 | $1,388.65 | $1,388.70 | |