| 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 | $99.80 | 5.373% | $105.1623 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $51.87 | 4.548% | $54.229 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $160.32 | 9.768% | $175.9801 | $175.98 | $176.00 | $176.00 |
| Purchase #4 | $41.73 | 7.349% | $44.7967 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $87.52 | 10.115% | $96.3726 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $39.62 | 3.837% | $41.1402 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $205.88 | 11.184% | $228.9056 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $686.74 | $746.5865 | $746.59 | $746.60 | $746.60 | |