| 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 | $31.90 | 11.645% | $35.6148 | $35.61 | $35.60 | $35.60 |
| Purchase #2 | $9.52 | 12.392% | $10.6997 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $109.59 | 3.111% | $112.9993 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $246.80 | 10.469% | $272.6375 | $272.64 | $272.65 | $272.60 |
| Purchase #5 | $108.99 | 7.380% | $117.0335 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $147.41 | 5.748% | $155.8831 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $55.51 | 13.489% | $62.9977 | $63.00 | $63.00 | $63.00 |
| 7 purchase totals = | $709.72 | $767.8656 | $767.86 | $767.90 | $767.80 | |