| 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 | $36.34 | 4.102% | $37.8307 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $76.57 | 6.739% | $81.7301 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $175.87 | 6.820% | $187.8643 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $123.95 | 10.238% | $136.64 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $159.48 | 10.160% | $175.6832 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $49.42 | 10.705% | $54.7104 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $167.64 | 9.820% | $184.1022 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $789.27 | $858.5609 | $858.55 | $858.60 | $858.50 | |