| 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 | $11.26 | 5.570% | $11.8872 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $108.83 | 10.565% | $120.3279 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $177.80 | 7.353% | $190.8736 | $190.87 | $190.85 | $190.90 |
| Purchase #4 | $227.89 | 13.316% | $258.2358 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $209.51 | 10.464% | $231.4331 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $49.61 | 6.507% | $52.8381 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $235.78 | 12.423% | $265.0709 | $265.07 | $265.05 | $265.10 |
| 7 purchase totals = | $1,020.68 | $1,130.6666 | $1,130.67 | $1,130.70 | $1,130.60 | |