| 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 | $226.70 | 5.354% | $238.8375 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $225.84 | 8.742% | $245.5829 | $245.58 | $245.60 | $245.60 |
| Purchase #3 | $225.60 | 3.746% | $234.051 | $234.05 | $234.05 | $234.10 |
| Purchase #4 | $104.70 | 7.774% | $112.8394 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $170.40 | 10.116% | $187.6377 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $25.95 | 11.856% | $29.0266 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $117.86 | 4.401% | $123.047 | $123.05 | $123.05 | $123.00 |
| 7 purchase totals = | $1,097.05 | $1,171.0221 | $1,171.03 | $1,171.10 | $1,170.90 | |