| 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 | $21.50 | 3.874% | $22.3329 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $110.77 | 11.655% | $123.6802 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $245.99 | 5.155% | $258.6708 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $202.66 | 7.312% | $217.4785 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $130.80 | 3.513% | $135.395 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $182.83 | 9.801% | $200.7492 | $200.75 | $200.75 | $200.70 |
| Purchase #7 | $100.76 | 8.866% | $109.6934 | $109.69 | $109.70 | $109.70 |
| 7 purchase totals = | $995.31 | $1,068.0000 | $1,068.00 | $1,068.05 | $1,068.00 | |