| 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 | $7.32 | 6.716% | $7.8116 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $103.46 | 9.719% | $113.5153 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $15.31 | 7.615% | $16.4759 | $16.48 | $16.50 | $16.50 |
| Purchase #4 | $118.27 | 4.593% | $123.7021 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $200.95 | 10.458% | $221.9654 | $221.97 | $221.95 | $222.00 |
| Purchase #6 | $249.62 | 6.744% | $266.4544 | $266.45 | $266.45 | $266.50 |
| Purchase #7 | $43.97 | 6.103% | $46.6535 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $738.90 | $796.5782 | $796.58 | $796.55 | $796.70 | |