| 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 | $173.51 | 11.195% | $192.9344 | $192.93 | $192.95 | $192.90 |
| Purchase #2 | $232.63 | 12.160% | $260.9178 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $189.94 | 9.248% | $207.5057 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $57.64 | 9.500% | $63.1158 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $208.44 | 5.832% | $220.5962 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $32.63 | 13.407% | $37.0047 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $100.95 | 7.717% | $108.7403 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $995.74 | $1,090.8149 | $1,090.82 | $1,090.80 | $1,090.70 | |