| 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 | $16.76 | 9.237% | $18.3081 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $190.90 | 10.538% | $211.017 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $149.27 | 7.315% | $160.1891 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $49.40 | 13.805% | $56.2197 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $215.75 | 11.784% | $241.174 | $241.17 | $241.15 | $241.20 |
| Purchase #6 | $244.63 | 3.555% | $253.3266 | $253.33 | $253.35 | $253.30 |
| Purchase #7 | $203.74 | 6.537% | $217.0585 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,070.45 | $1,157.2930 | $1,157.30 | $1,157.25 | $1,157.30 | |