| 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 | $113.76 | 5.640% | $120.1761 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $199.29 | 9.657% | $218.5354 | $218.54 | $218.55 | $218.50 |
| Purchase #3 | $228.80 | 4.720% | $239.5994 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $190.68 | 11.364% | $212.3489 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $21.60 | 9.327% | $23.6146 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $94.62 | 11.502% | $105.5032 | $105.50 | $105.50 | $105.50 |
| Purchase #7 | $51.46 | 11.532% | $57.3944 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $900.21 | $977.1720 | $977.17 | $977.20 | $977.10 | |