| 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 | $34.36 | 13.246% | $38.9113 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $8.73 | 13.786% | $9.9335 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $135.86 | 7.388% | $145.8973 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $168.39 | 7.157% | $180.4417 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $183.56 | 5.241% | $193.1804 | $193.18 | $193.20 | $193.20 |
| Purchase #6 | $215.68 | 13.741% | $245.3166 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $140.74 | 3.735% | $145.9966 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $887.32 | $959.6774 | $959.68 | $959.70 | $959.60 | |