| 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 | $222.90 | 9.242% | $243.5004 | $243.50 | $243.50 | $243.50 |
| Purchase #2 | $56.34 | 6.874% | $60.2128 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $170.85 | 10.555% | $188.8832 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $66.28 | 4.115% | $69.0074 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $222.51 | 7.577% | $239.3696 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $160.63 | 4.428% | $167.7427 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $170.64 | 9.264% | $186.4481 | $186.45 | $186.45 | $186.40 |
| 7 purchase totals = | $1,070.15 | $1,155.1642 | $1,155.16 | $1,155.15 | $1,155.10 | |