| 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 | $21.52 | 3.553% | $22.2846 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $36.31 | 3.117% | $37.4418 | $37.44 | $37.45 | $37.40 |
| Purchase #3 | $12.94 | 7.133% | $13.863 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $240.85 | 3.327% | $248.8631 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $176.67 | 8.235% | $191.2188 | $191.22 | $191.20 | $191.20 |
| Purchase #6 | $179.87 | 13.262% | $203.7244 | $203.72 | $203.70 | $203.70 |
| Purchase #7 | $39.79 | 6.629% | $42.4277 | $42.43 | $42.45 | $42.40 |
| 7 purchase totals = | $707.95 | $759.8234 | $759.81 | $759.80 | $759.80 | |