| 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 | $91.78 | 8.540% | $99.618 | $99.62 | $99.60 | $99.60 |
| Purchase #2 | $111.78 | 7.411% | $120.064 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $87.66 | 8.646% | $95.2391 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $157.52 | 4.151% | $164.0587 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $63.83 | 9.316% | $69.7764 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $191.65 | 4.713% | $200.6825 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $136.74 | 11.819% | $152.9013 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $840.96 | $902.3400 | $902.34 | $902.35 | $902.40 | |