| 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 | $80.35 | 6.640% | $85.6852 | $85.69 | $85.70 | $85.70 |
| Purchase #2 | $167.48 | 6.264% | $177.9709 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $31.40 | 11.429% | $34.9887 | $34.99 | $35.00 | $35.00 |
| Purchase #4 | $219.62 | 6.297% | $233.4495 | $233.45 | $233.45 | $233.40 |
| Purchase #5 | $248.43 | 8.533% | $269.6285 | $269.63 | $269.65 | $269.60 |
| Purchase #6 | $197.63 | 11.386% | $220.1322 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $169.49 | 12.182% | $190.1373 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $1,114.40 | $1,211.9923 | $1,212.00 | $1,212.05 | $1,211.90 | |