| 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 | $101.37 | 8.521% | $110.0077 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $205.41 | 8.309% | $222.4775 | $222.48 | $222.50 | $222.50 |
| Purchase #3 | $114.99 | 9.814% | $126.2751 | $126.28 | $126.30 | $126.30 |
| Purchase #4 | $156.35 | 9.602% | $171.3627 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $186.39 | 7.687% | $200.7178 | $200.72 | $200.70 | $200.70 |
| Purchase #6 | $179.96 | 12.434% | $202.3362 | $202.34 | $202.35 | $202.30 |
| Purchase #7 | $184.41 | 13.631% | $209.5469 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $1,128.88 | $1,242.7239 | $1,242.74 | $1,242.75 | $1,242.70 | |