| 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 | $183.76 | 3.324% | $189.8682 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $108.26 | 6.281% | $115.0598 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $38.62 | 4.561% | $40.3815 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $194.51 | 11.773% | $217.4097 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $214.42 | 6.613% | $228.5996 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $26.50 | 13.476% | $30.0711 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $23.52 | 4.106% | $24.4857 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $789.59 | $845.8756 | $845.88 | $845.85 | $846.00 | |