| 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 | $101.68 | 7.250% | $109.0518 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $90.59 | 10.242% | $99.8682 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $16.50 | 8.262% | $17.8632 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $234.59 | 13.138% | $265.4104 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $197.54 | 13.871% | $224.9408 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $124.37 | 11.393% | $138.5395 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $233.43 | 8.345% | $252.9097 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $998.70 | $1,108.5836 | $1,108.58 | $1,108.55 | $1,108.60 | |