| 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 | $28.83 | 7.111% | $30.8801 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $62.65 | 10.224% | $69.0553 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $136.26 | 4.325% | $142.1532 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $140.44 | 5.247% | $147.8089 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $153.88 | 12.641% | $173.332 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $238.31 | 7.150% | $255.3492 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $162.79 | 9.356% | $178.0206 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $923.16 | $996.5993 | $996.60 | $996.60 | $996.60 | |