| 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 | $171.70 | 13.470% | $194.828 | $194.83 | $194.85 | $194.80 |
| Purchase #2 | $191.60 | 3.512% | $198.329 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $103.96 | 7.526% | $111.784 | $111.78 | $111.80 | $111.80 |
| Purchase #4 | $77.82 | 3.828% | $80.7989 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $172.42 | 4.623% | $180.391 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $25.67 | 7.782% | $27.6676 | $27.67 | $27.65 | $27.70 |
| Purchase #7 | $102.67 | 11.363% | $114.3364 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $845.84 | $908.1349 | $908.14 | $908.20 | $908.10 | |