| 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 | $194.56 | 9.517% | $213.0763 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $92.59 | 6.524% | $98.6306 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $144.50 | 10.338% | $159.4384 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $170.63 | 7.826% | $183.9835 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $189.62 | 5.176% | $199.4347 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $42.35 | 12.855% | $47.7941 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $22.47 | 10.369% | $24.7999 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $856.72 | $927.1575 | $927.15 | $927.25 | $927.10 | |