| 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 | $102.72 | 12.142% | $115.1923 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $179.48 | 12.722% | $202.3134 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $21.56 | 9.305% | $23.5662 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $5.48 | 9.425% | $5.9965 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $18.74 | 3.251% | $19.3492 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $49.40 | 6.543% | $52.6322 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $154.90 | 3.514% | $160.3432 | $160.34 | $160.35 | $160.30 |
| 7 purchase totals = | $532.28 | $579.3930 | $579.39 | $579.40 | $579.30 | |