| 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 | $145.36 | 13.757% | $165.3572 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $202.29 | 6.666% | $215.7747 | $215.77 | $215.75 | $215.80 |
| Purchase #3 | $139.91 | 11.380% | $155.8318 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $37.96 | 12.279% | $42.6211 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $199.97 | 4.354% | $208.6767 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $120.44 | 12.125% | $135.0434 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $43.63 | 9.739% | $47.8791 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $889.56 | $971.1840 | $971.18 | $971.20 | $971.20 | |