| 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 | $164.72 | 8.236% | $178.2863 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $172.51 | 3.653% | $178.8118 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $201.71 | 9.274% | $220.4166 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $109.80 | 7.458% | $117.9889 | $117.99 | $118.00 | $118.00 |
| Purchase #5 | $242.82 | 5.170% | $255.3738 | $255.37 | $255.35 | $255.40 |
| Purchase #6 | $235.74 | 12.113% | $264.2952 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $80.30 | 6.401% | $85.44 | $85.44 | $85.45 | $85.40 |
| 7 purchase totals = | $1,207.60 | $1,300.6126 | $1,300.62 | $1,300.60 | $1,300.60 | |