| 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 | $240.72 | 9.464% | $263.5017 | $263.50 | $263.50 | $263.50 |
| Purchase #2 | $99.45 | 11.400% | $110.7873 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $47.28 | 8.288% | $51.1986 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $138.54 | 12.434% | $155.7661 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $162.91 | 12.310% | $182.9642 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $90.42 | 10.489% | $99.9042 | $99.90 | $99.90 | $99.90 |
| Purchase #7 | $24.50 | 11.475% | $27.3114 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $803.82 | $891.4335 | $891.43 | $891.40 | $891.50 | |