| 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 | $172.36 | 10.462% | $190.3923 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $75.63 | 5.726% | $79.9606 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $160.76 | 9.808% | $176.5273 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $142.63 | 9.624% | $156.3567 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $208.60 | 7.238% | $223.6985 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $61.51 | 4.874% | $64.508 | $64.51 | $64.50 | $64.50 |
| Purchase #7 | $20.92 | 8.202% | $22.6359 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $842.41 | $914.0793 | $914.09 | $914.10 | $914.10 | |