| 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 | $155.80 | 9.291% | $170.2754 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $36.68 | 13.626% | $41.678 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $58.47 | 8.464% | $63.4189 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $193.99 | 7.665% | $208.8593 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $172.85 | 4.829% | $181.1969 | $181.20 | $181.20 | $181.20 |
| Purchase #6 | $6.99 | 5.171% | $7.3515 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $103.87 | 7.608% | $111.7724 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $728.65 | $784.5524 | $784.56 | $784.55 | $784.70 | |