| 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 | $238.31 | 5.111% | $250.49 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $11.63 | 9.190% | $12.6988 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $143.65 | 13.170% | $162.5687 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $161.62 | 10.169% | $178.0551 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $190.62 | 10.451% | $210.5417 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $127.38 | 9.868% | $139.9499 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $71.31 | 6.210% | $75.7384 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $944.52 | $1,030.0426 | $1,030.05 | $1,030.05 | $1,030.00 | |