| 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 | $6.57 | 13.482% | $7.4558 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $77.87 | 12.461% | $87.5734 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $28.83 | 11.559% | $32.1625 | $32.16 | $32.15 | $32.20 |
| Purchase #4 | $189.65 | 5.457% | $199.9992 | $200.00 | $200.00 | $200.00 |
| Purchase #5 | $244.97 | 13.524% | $278.0997 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $193.42 | 6.589% | $206.1644 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $201.34 | 4.384% | $210.1667 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $942.65 | $1,021.6217 | $1,021.62 | $1,021.55 | $1,021.80 | |