| 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 | $11.65 | 10.652% | $12.891 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $45.94 | 13.739% | $52.2517 | $52.25 | $52.25 | $52.30 |
| Purchase #3 | $193.50 | 4.608% | $202.4165 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $145.80 | 8.822% | $158.6625 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $228.26 | 5.816% | $241.5356 | $241.54 | $241.55 | $241.50 |
| Purchase #6 | $197.83 | 4.211% | $206.1606 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $37.67 | 4.364% | $39.3139 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $860.65 | $913.2318 | $913.23 | $913.20 | $913.30 | |