| 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 | $203.29 | 3.462% | $210.3279 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $82.98 | 6.637% | $88.4874 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $170.99 | 3.577% | $177.1063 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $194.70 | 7.199% | $208.7165 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $62.51 | 10.697% | $69.1967 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $63.37 | 12.814% | $71.4902 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $223.82 | 11.739% | $250.0942 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $1,001.66 | $1,075.4192 | $1,075.43 | $1,075.45 | $1,075.40 | |