| 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 | $123.64 | 9.848% | $135.8161 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $33.71 | 9.607% | $36.9485 | $36.95 | $36.95 | $36.90 |
| Purchase #3 | $51.61 | 7.796% | $55.6335 | $55.63 | $55.65 | $55.60 |
| Purchase #4 | $113.81 | 7.493% | $122.3378 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $99.76 | 12.461% | $112.1911 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $235.76 | 10.147% | $259.6826 | $259.68 | $259.70 | $259.70 |
| Purchase #7 | $162.82 | 8.536% | $176.7183 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $821.11 | $899.3279 | $899.33 | $899.35 | $899.20 | |