| 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 | $102.65 | 5.651% | $108.4508 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $160.61 | 7.415% | $172.5192 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $241.63 | 11.341% | $269.0333 | $269.03 | $269.05 | $269.00 |
| Purchase #4 | $150.93 | 12.515% | $169.8189 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $52.91 | 3.459% | $54.7402 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $102.97 | 4.309% | $107.407 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $145.51 | 13.566% | $165.2499 | $165.25 | $165.25 | $165.20 |
| 7 purchase totals = | $957.21 | $1,047.2193 | $1,047.22 | $1,047.20 | $1,047.10 | |