| 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 | $198.55 | 7.507% | $213.4551 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $90.71 | 4.119% | $94.4463 | $94.45 | $94.45 | $94.40 |
| Purchase #3 | $117.74 | 9.172% | $128.5391 | $128.54 | $128.55 | $128.50 |
| Purchase #4 | $134.91 | 12.400% | $151.6388 | $151.64 | $151.65 | $151.60 |
| Purchase #5 | $10.31 | 9.846% | $11.3251 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $167.83 | 9.513% | $183.7957 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $31.63 | 9.150% | $34.5241 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $751.68 | $817.7242 | $817.74 | $817.75 | $817.60 | |