| 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 | $193.61 | 4.499% | $202.3205 | $202.32 | $202.30 | $202.30 |
| Purchase #2 | $7.92 | 4.622% | $8.2861 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $167.45 | 8.288% | $181.3283 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $69.72 | 10.130% | $76.7826 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $35.47 | 10.725% | $39.2742 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $43.42 | 8.218% | $46.9883 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $49.52 | 10.619% | $54.7785 | $54.78 | $54.80 | $54.80 |
| 7 purchase totals = | $567.11 | $609.7585 | $609.76 | $609.80 | $609.80 | |