| 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 | $220.63 | 5.208% | $232.1204 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $117.54 | 6.438% | $125.1072 | $125.11 | $125.10 | $125.10 |
| Purchase #3 | $125.31 | 4.329% | $130.7347 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $36.52 | 13.268% | $41.3655 | $41.37 | $41.35 | $41.40 |
| Purchase #5 | $153.59 | 11.743% | $171.6261 | $171.63 | $171.65 | $171.60 |
| Purchase #6 | $35.59 | 6.522% | $37.9112 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $159.58 | 9.303% | $174.4257 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $848.76 | $913.2908 | $913.30 | $913.30 | $913.20 | |