| 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 | $85.48 | 6.171% | $90.755 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $113.27 | 9.787% | $124.3557 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $16.99 | 12.383% | $19.0939 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $88.92 | 5.258% | $93.5954 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $115.62 | 10.769% | $128.0711 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $109.78 | 11.254% | $122.1346 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $103.46 | 3.298% | $106.8721 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $633.52 | $684.8778 | $684.88 | $684.85 | $685.00 | |