| 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 | $44.48 | 8.658% | $48.3311 | $48.33 | $48.35 | $48.30 |
| Purchase #2 | $243.47 | 4.769% | $255.0811 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $196.75 | 10.764% | $217.9282 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $175.71 | 7.810% | $189.433 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $123.48 | 13.397% | $140.0226 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $200.99 | 8.670% | $218.4158 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $240.42 | 13.615% | $273.1532 | $273.15 | $273.15 | $273.20 |
| 7 purchase totals = | $1,225.30 | $1,342.3650 | $1,342.36 | $1,342.40 | $1,342.30 | |