| 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 | $46.37 | 3.259% | $47.8812 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $133.98 | 3.523% | $138.7001 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $129.70 | 4.641% | $135.7194 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $66.52 | 5.823% | $70.3935 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $179.39 | 4.562% | $187.5738 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $67.79 | 3.183% | $69.9478 | $69.95 | $69.95 | $69.90 |
| Purchase #7 | $74.86 | 5.653% | $79.0918 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $698.61 | $729.3076 | $729.30 | $729.30 | $729.30 | |