| 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 | $20.69 | 8.391% | $22.4261 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $167.85 | 5.283% | $176.7175 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $211.90 | 4.433% | $221.2935 | $221.29 | $221.30 | $221.30 |
| Purchase #4 | $13.46 | 4.428% | $14.056 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $27.55 | 5.446% | $29.0504 | $29.05 | $29.05 | $29.10 |
| Purchase #6 | $88.46 | 6.441% | $94.1577 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $249.47 | 9.348% | $272.7905 | $272.79 | $272.80 | $272.80 |
| 7 purchase totals = | $779.38 | $830.4917 | $830.50 | $830.50 | $830.60 | |