| 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 | $6.34 | 7.533% | $6.8176 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $12.69 | 13.495% | $14.4025 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $166.51 | 8.490% | $180.6467 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $179.74 | 9.574% | $196.9483 | $196.95 | $196.95 | $196.90 |
| Purchase #5 | $29.92 | 9.231% | $32.6819 | $32.68 | $32.70 | $32.70 |
| Purchase #6 | $94.32 | 6.606% | $100.5508 | $100.55 | $100.55 | $100.60 |
| Purchase #7 | $245.54 | 11.262% | $273.1927 | $273.19 | $273.20 | $273.20 |
| 7 purchase totals = | $735.06 | $805.2405 | $805.24 | $805.25 | $805.20 | |