| 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 | $117.40 | 4.637% | $122.8438 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $34.62 | 5.282% | $36.4486 | $36.45 | $36.45 | $36.40 |
| Purchase #3 | $42.34 | 3.489% | $43.8172 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $80.99 | 3.495% | $83.8206 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $179.32 | 10.148% | $197.5174 | $197.52 | $197.50 | $197.50 |
| Purchase #6 | $84.70 | 4.681% | $88.6648 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $245.26 | 9.743% | $269.1557 | $269.16 | $269.15 | $269.20 |
| 7 purchase totals = | $784.63 | $842.2681 | $842.27 | $842.20 | $842.20 | |