| 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 | $26.95 | 6.323% | $28.654 | $28.65 | $28.65 | $28.70 |
| Purchase #2 | $246.29 | 8.152% | $266.3676 | $266.37 | $266.35 | $266.40 |
| Purchase #3 | $26.95 | 7.328% | $28.9249 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $130.78 | 12.417% | $147.019 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $117.63 | 10.613% | $130.1141 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $158.39 | 8.839% | $172.3901 | $172.39 | $172.40 | $172.40 |
| Purchase #7 | $211.61 | 8.737% | $230.0984 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $918.60 | $1,003.5681 | $1,003.56 | $1,003.50 | $1,003.60 | |