| 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 | $97.78 | 3.230% | $100.9383 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $5.32 | 9.348% | $5.8173 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $31.37 | 10.860% | $34.7768 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $84.46 | 10.455% | $93.2903 | $93.29 | $93.30 | $93.30 |
| Purchase #5 | $85.37 | 3.832% | $88.6414 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $191.87 | 13.813% | $218.373 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $23.30 | 10.673% | $25.7868 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $519.47 | $567.6239 | $567.63 | $567.65 | $567.60 | |