| 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 | $209.66 | 4.855% | $219.839 | $219.84 | $219.85 | $219.80 |
| Purchase #2 | $192.97 | 9.860% | $211.9968 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $138.34 | 8.664% | $150.3258 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $195.74 | 3.601% | $202.7886 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $6.79 | 6.684% | $7.2438 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $61.70 | 4.329% | $64.371 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $109.76 | 4.849% | $115.0823 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $914.96 | $971.6473 | $971.65 | $971.70 | $971.60 | |