| 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 | $106.40 | 4.524% | $111.2135 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $207.49 | 5.748% | $219.4165 | $219.42 | $219.40 | $219.40 |
| Purchase #3 | $226.83 | 6.740% | $242.1183 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $185.60 | 8.364% | $201.1236 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $230.65 | 9.590% | $252.7693 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $170.74 | 8.844% | $185.8402 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $245.61 | 11.735% | $274.4323 | $274.43 | $274.45 | $274.40 |
| 7 purchase totals = | $1,373.32 | $1,486.9137 | $1,486.91 | $1,486.85 | $1,486.80 | |