| 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 | $56.67 | 6.579% | $60.3983 | $60.40 | $60.40 | $60.40 |
| Purchase #2 | $121.80 | 10.131% | $134.1396 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $92.63 | 3.577% | $95.9434 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $81.69 | 7.674% | $87.9589 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $103.26 | 7.215% | $110.7102 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $199.45 | 8.333% | $216.0702 | $216.07 | $216.05 | $216.10 |
| Purchase #7 | $198.40 | 9.210% | $216.6726 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $853.90 | $921.8932 | $921.89 | $921.85 | $921.90 | |