| 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 | $191.55 | 3.309% | $197.8884 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $45.65 | 10.137% | $50.2775 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $208.27 | 5.605% | $219.9435 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $105.63 | 5.391% | $111.3245 | $111.32 | $111.30 | $111.30 |
| Purchase #5 | $134.33 | 3.103% | $138.4983 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $125.94 | 6.505% | $134.1324 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $218.75 | 12.129% | $245.2822 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $1,030.12 | $1,097.3468 | $1,097.34 | $1,097.40 | $1,097.30 | |