| 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 | $103.53 | 6.616% | $110.3795 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $176.32 | 7.573% | $189.6727 | $189.67 | $189.65 | $189.70 |
| Purchase #3 | $134.43 | 5.235% | $141.4674 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $35.69 | 5.183% | $37.5398 | $37.54 | $37.55 | $37.50 |
| Purchase #5 | $142.94 | 4.479% | $149.3423 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $192.31 | 5.461% | $202.812 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $229.46 | 13.737% | $260.9809 | $260.98 | $261.00 | $261.00 |
| 7 purchase totals = | $1,014.68 | $1,092.1946 | $1,092.19 | $1,092.20 | $1,092.20 | |