| 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 | $154.32 | 9.756% | $169.3755 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $46.97 | 11.608% | $52.4223 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $7.32 | 12.517% | $8.2362 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $91.65 | 10.560% | $101.3282 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $33.51 | 11.740% | $37.4441 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $95.67 | 11.490% | $106.6625 | $106.66 | $106.65 | $106.70 |
| Purchase #7 | $110.79 | 11.138% | $123.1298 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $540.23 | $598.5986 | $598.60 | $598.65 | $598.50 | |