| 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 | $83.39 | 6.724% | $88.9971 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $78.59 | 11.255% | $87.4353 | $87.44 | $87.45 | $87.40 |
| Purchase #3 | $37.45 | 8.746% | $40.7254 | $40.73 | $40.75 | $40.70 |
| Purchase #4 | $85.29 | 10.200% | $93.9896 | $93.99 | $94.00 | $94.00 |
| Purchase #5 | $20.33 | 9.159% | $22.192 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $221.84 | 13.136% | $250.9809 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $177.35 | 5.817% | $187.6664 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $704.24 | $771.9867 | $772.00 | $772.05 | $772.00 | |