| 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 | $92.45 | 8.775% | $100.5625 | $100.56 | $100.55 | $100.60 |
| Purchase #2 | $81.26 | 10.745% | $89.9914 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $93.97 | 7.562% | $101.076 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $194.29 | 11.115% | $215.8853 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $235.81 | 4.255% | $245.8437 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $147.27 | 5.804% | $155.8176 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $58.55 | 3.818% | $60.7854 | $60.79 | $60.80 | $60.80 |
| 7 purchase totals = | $903.60 | $969.9619 | $969.97 | $970.00 | $970.00 | |