| 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 | $42.81 | 10.730% | $47.4035 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $110.90 | 11.661% | $123.832 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $79.30 | 6.595% | $84.5298 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $128.64 | 7.288% | $138.0153 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $151.58 | 13.816% | $172.5223 | $172.52 | $172.50 | $172.50 |
| Purchase #6 | $238.90 | 6.768% | $255.0688 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $85.70 | 8.777% | $93.2219 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $837.83 | $914.5936 | $914.59 | $914.55 | $914.50 | |