| 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 | $98.89 | 3.206% | $102.0604 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $157.93 | 13.254% | $178.862 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $202.40 | 7.771% | $218.1285 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $129.33 | 6.427% | $137.642 | $137.64 | $137.65 | $137.60 |
| Purchase #5 | $29.36 | 10.472% | $32.4346 | $32.43 | $32.45 | $32.40 |
| Purchase #6 | $69.96 | 12.219% | $78.5084 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $226.90 | 5.648% | $239.7153 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $914.77 | $987.3512 | $987.35 | $987.35 | $987.30 | |