| 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 | $32.78 | 6.449% | $34.894 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $55.52 | 9.587% | $60.8427 | $60.84 | $60.85 | $60.80 |
| Purchase #3 | $189.68 | 5.458% | $200.0327 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $209.35 | 8.674% | $227.509 | $227.51 | $227.50 | $227.50 |
| Purchase #5 | $71.57 | 12.169% | $80.2794 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $120.56 | 12.285% | $135.3708 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $27.88 | 5.598% | $29.4407 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $707.34 | $768.3693 | $768.36 | $768.40 | $768.30 | |