| 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 | $30.68 | 13.802% | $34.9145 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $135.70 | 7.259% | $145.5505 | $145.55 | $145.55 | $145.60 |
| Purchase #3 | $128.63 | 8.577% | $139.6626 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $213.86 | 5.492% | $225.6052 | $225.61 | $225.60 | $225.60 |
| Purchase #5 | $20.67 | 10.325% | $22.8042 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $177.27 | 9.233% | $193.6373 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $196.73 | 12.349% | $221.0242 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $903.54 | $983.1985 | $983.19 | $983.15 | $983.20 | |