| 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 | $211.70 | 5.686% | $223.7373 | $223.74 | $223.75 | $223.70 |
| Purchase #2 | $189.97 | 6.606% | $202.5194 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $37.25 | 4.189% | $38.8104 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $133.80 | 10.154% | $147.3861 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $57.88 | 4.858% | $60.6918 | $60.69 | $60.70 | $60.70 |
| Purchase #6 | $196.52 | 8.305% | $212.841 | $212.84 | $212.85 | $212.80 |
| Purchase #7 | $217.86 | 6.425% | $231.8575 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $1,044.98 | $1,117.8435 | $1,117.85 | $1,117.85 | $1,117.80 | |