| 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 | $98.25 | 10.330% | $108.3992 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $171.31 | 13.295% | $194.0857 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $117.73 | 4.303% | $122.7959 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $219.70 | 11.634% | $245.2599 | $245.26 | $245.25 | $245.30 |
| Purchase #5 | $25.74 | 8.817% | $28.0095 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $106.82 | 5.768% | $112.9814 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $36.64 | 7.338% | $39.3286 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $776.19 | $850.8602 | $850.87 | $850.90 | $850.90 | |