| 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 | $155.80 | 6.292% | $165.6029 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $215.66 | 6.843% | $230.4176 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $105.38 | 7.311% | $113.0843 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $173.37 | 13.653% | $197.0402 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $19.47 | 12.263% | $21.8576 | $21.86 | $21.85 | $21.90 |
| Purchase #6 | $8.49 | 8.444% | $9.2069 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $121.31 | 11.695% | $135.4972 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $799.48 | $872.7067 | $872.71 | $872.70 | $872.70 | |