| 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 | $7.64 | 6.357% | $8.1257 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $147.50 | 11.430% | $164.3593 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $188.58 | 13.121% | $213.3236 | $213.32 | $213.30 | $213.30 |
| Purchase #4 | $62.52 | 13.865% | $71.1884 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $36.44 | 4.239% | $37.9847 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $194.44 | 6.683% | $207.4344 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $26.75 | 6.124% | $28.3882 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $663.87 | $730.8043 | $730.80 | $730.85 | $730.80 | |