| 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 | $37.64 | 4.672% | $39.3985 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $135.78 | 6.735% | $144.9248 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $122.67 | 10.580% | $135.6485 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $80.95 | 10.461% | $89.4182 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $22.39 | 7.228% | $24.0083 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $196.35 | 4.274% | $204.742 | $204.74 | $204.75 | $204.70 |
| Purchase #7 | $190.75 | 12.127% | $213.8823 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $786.53 | $852.0226 | $852.02 | $852.00 | $851.90 | |