| 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 | $93.72 | 9.151% | $102.2963 | $102.30 | $102.30 | $102.30 |
| Purchase #2 | $26.93 | 4.410% | $28.1176 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $8.63 | 6.438% | $9.1856 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $237.96 | 3.173% | $245.5105 | $245.51 | $245.50 | $245.50 |
| Purchase #5 | $194.38 | 12.804% | $219.2684 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $179.56 | 3.123% | $185.1677 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $193.66 | 13.136% | $219.0992 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $934.84 | $1,008.6453 | $1,008.66 | $1,008.60 | $1,008.70 | |