| 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 | $34.78 | 8.632% | $37.7822 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $135.37 | 8.767% | $147.2379 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $69.89 | 6.810% | $74.6495 | $74.65 | $74.65 | $74.60 |
| Purchase #4 | $64.54 | 4.427% | $67.3972 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $119.62 | 10.541% | $132.2291 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $180.53 | 12.340% | $202.8074 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $20.72 | 6.602% | $22.0879 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $625.45 | $684.1912 | $684.20 | $684.25 | $684.10 | |