| 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 | $8.56 | 9.127% | $9.3413 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $56.60 | 7.752% | $60.9876 | $60.99 | $61.00 | $61.00 |
| Purchase #3 | $128.62 | 6.670% | $137.199 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $190.50 | 6.609% | $203.0901 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $103.90 | 4.828% | $108.9163 | $108.92 | $108.90 | $108.90 |
| Purchase #6 | $36.48 | 6.610% | $38.8913 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $66.68 | 7.738% | $71.8397 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $591.34 | $630.2653 | $630.27 | $630.30 | $630.20 | |