| 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 | $13.97 | 7.264% | $14.9848 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $177.60 | 9.530% | $194.5253 | $194.53 | $194.55 | $194.50 |
| Purchase #3 | $52.91 | 12.317% | $59.4269 | $59.43 | $59.45 | $59.40 |
| Purchase #4 | $36.73 | 7.449% | $39.466 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $172.75 | 3.385% | $178.5976 | $178.60 | $178.60 | $178.60 |
| Purchase #6 | $250.56 | 7.649% | $269.7253 | $269.73 | $269.75 | $269.70 |
| Purchase #7 | $120.64 | 7.618% | $129.8304 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $825.16 | $886.5563 | $886.57 | $886.65 | $886.50 | |