| 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 | $178.58 | 12.392% | $200.7096 | $200.71 | $200.70 | $200.70 |
| Purchase #2 | $176.56 | 3.630% | $182.9691 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $189.75 | 6.529% | $202.1388 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $243.85 | 4.761% | $255.4597 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $135.65 | 8.454% | $147.1179 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $227.83 | 12.605% | $256.548 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $166.30 | 6.796% | $177.6017 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $1,318.52 | $1,422.5448 | $1,422.55 | $1,422.50 | $1,422.50 | |