| 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 | $189.58 | 10.798% | $210.0508 | $210.05 | $210.05 | $210.10 |
| Purchase #2 | $31.46 | 5.868% | $33.3061 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $117.31 | 7.798% | $126.4578 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $131.61 | 3.268% | $135.911 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $20.29 | 9.193% | $22.1553 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $130.26 | 10.611% | $144.0819 | $144.08 | $144.10 | $144.10 |
| Purchase #7 | $51.69 | 3.272% | $53.3813 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $672.20 | $725.3442 | $725.35 | $725.35 | $725.50 | |