| 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 | $75.64 | 5.364% | $79.6973 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $40.26 | 6.843% | $43.015 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $106.40 | 13.611% | $120.8821 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $32.26 | 8.420% | $34.9763 | $34.98 | $35.00 | $35.00 |
| Purchase #5 | $238.43 | 7.721% | $256.8392 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $73.88 | 8.202% | $79.9396 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $211.96 | 12.584% | $238.633 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $778.83 | $853.9825 | $853.99 | $854.05 | $853.90 | |