| 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 | $31.98 | 13.833% | $36.4038 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $18.63 | 6.690% | $19.8763 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $56.86 | 11.437% | $63.3631 | $63.36 | $63.35 | $63.40 |
| Purchase #4 | $119.44 | 4.339% | $124.6225 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $123.85 | 9.355% | $135.4362 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $240.47 | 10.451% | $265.6015 | $265.60 | $265.60 | $265.60 |
| Purchase #7 | $20.44 | 10.801% | $22.6477 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $611.67 | $667.9511 | $667.95 | $667.95 | $667.90 | |