| 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 | $7.99 | 5.610% | $8.4382 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $182.88 | 7.624% | $196.8228 | $196.82 | $196.80 | $196.80 |
| Purchase #3 | $187.72 | 5.471% | $197.9902 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $22.63 | 7.251% | $24.2709 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $115.78 | 10.683% | $128.1488 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $99.48 | 12.627% | $112.0413 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $169.63 | 12.694% | $191.1628 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $786.11 | $858.8750 | $858.87 | $858.85 | $858.80 | |