| 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 | $144.58 | 12.403% | $162.5123 | $162.51 | $162.50 | $162.50 |
| Purchase #2 | $18.49 | 13.347% | $20.9579 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $92.41 | 11.572% | $103.1037 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $91.59 | 10.417% | $101.1309 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $19.59 | 11.589% | $21.8603 | $21.86 | $21.85 | $21.90 |
| Purchase #6 | $202.36 | 7.729% | $218.0004 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $115.62 | 5.733% | $122.2485 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $684.64 | $749.8140 | $749.81 | $749.80 | $749.80 | |