| 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 | $98.30 | 12.461% | $110.5492 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $73.35 | 10.731% | $81.2212 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $90.83 | 3.489% | $93.9991 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $62.51 | 12.721% | $70.4619 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $240.80 | 11.148% | $267.6444 | $267.64 | $267.65 | $267.60 |
| Purchase #6 | $57.30 | 9.662% | $62.8363 | $62.84 | $62.85 | $62.80 |
| Purchase #7 | $97.43 | 13.278% | $110.3668 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $720.52 | $797.0789 | $797.08 | $797.05 | $797.00 | |