| 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 | $95.42 | 10.462% | $105.4028 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $217.91 | 5.507% | $229.9103 | $229.91 | $229.90 | $229.90 |
| Purchase #3 | $156.90 | 8.757% | $170.6397 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $110.87 | 3.469% | $114.7161 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $147.61 | 5.517% | $155.7536 | $155.75 | $155.75 | $155.80 |
| Purchase #6 | $161.69 | 13.525% | $183.5586 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $85.48 | 9.289% | $93.4202 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $975.88 | $1,053.4013 | $1,053.40 | $1,053.35 | $1,053.40 | |