| 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 | $111.74 | 8.825% | $121.6011 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $61.86 | 12.646% | $69.6828 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $145.66 | 8.244% | $157.6682 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $47.72 | 11.124% | $53.0284 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $197.53 | 3.662% | $204.7635 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $20.43 | 3.567% | $21.1587 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $197.67 | 3.676% | $204.9363 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $782.61 | $832.8390 | $832.84 | $832.85 | $832.90 | |