| 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 | $211.80 | 5.228% | $222.8729 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $112.41 | 6.627% | $119.8594 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $210.70 | 11.436% | $234.7957 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $108.25 | 12.137% | $121.3883 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $178.38 | 13.395% | $202.274 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $90.55 | 11.824% | $101.2566 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $211.93 | 3.204% | $218.7202 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $1,124.02 | $1,221.1671 | $1,221.17 | $1,221.10 | $1,221.30 | |