| 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 | $7.60 | 3.345% | $7.8542 | $7.85 | $7.85 | $7.90 |
| Purchase #2 | $178.66 | 12.312% | $200.6566 | $200.66 | $200.65 | $200.70 |
| Purchase #3 | $214.64 | 11.703% | $239.7593 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $249.32 | 10.540% | $275.5983 | $275.60 | $275.60 | $275.60 |
| Purchase #5 | $245.96 | 9.546% | $269.4393 | $269.44 | $269.45 | $269.40 |
| Purchase #6 | $8.94 | 5.404% | $9.4231 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $129.70 | 7.373% | $139.2628 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $1,034.82 | $1,141.9936 | $1,141.99 | $1,141.95 | $1,142.10 | |