| 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 | $70.31 | 10.172% | $77.4619 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $124.31 | 8.667% | $135.0839 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $124.71 | 12.725% | $140.5793 | $140.58 | $140.60 | $140.60 |
| Purchase #4 | $54.42 | 4.503% | $56.8705 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $43.60 | 6.458% | $46.4157 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $144.66 | 10.330% | $159.6034 | $159.60 | $159.60 | $159.60 |
| Purchase #7 | $99.86 | 4.453% | $104.3068 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $661.87 | $720.3215 | $720.32 | $720.30 | $720.40 | |