| 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 | $53.53 | 7.742% | $57.6743 | $57.67 | $57.65 | $57.70 |
| Purchase #2 | $79.70 | 9.560% | $87.3193 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $30.27 | 13.456% | $34.3431 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $160.59 | 11.334% | $178.7913 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $115.39 | 7.788% | $124.3766 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $50.36 | 11.136% | $55.9681 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $79.27 | 13.557% | $90.0166 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $569.11 | $628.4893 | $628.49 | $628.45 | $628.50 | |