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 | $79.75 | 12.432% | $89.6645 | $89.66 | $89.65 | $89.70 |
Purchase #2 | $139.52 | 6.186% | $148.1507 | $148.15 | $148.15 | $148.20 |
Purchase #3 | $11.32 | 7.124% | $12.1264 | $12.13 | $12.15 | $12.10 |
Purchase #4 | $36.44 | 4.668% | $38.141 | $38.14 | $38.15 | $38.10 |
Purchase #5 | $115.31 | 12.615% | $129.8564 | $129.86 | $129.85 | $129.90 |
Purchase #6 | $138.46 | 6.763% | $147.824 | $147.82 | $147.80 | $147.80 |
Purchase #7 | $37.63 | 5.331% | $39.6361 | $39.64 | $39.65 | $39.60 |
7 purchase totals = | $558.43 | $605.3991 | $605.40 | $605.40 | $605.40 |