| 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 | $35.95 | 7.481% | $38.6394 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $224.69 | 6.442% | $239.1645 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $95.49 | 12.236% | $107.1742 | $107.17 | $107.15 | $107.20 |
| Purchase #4 | $98.40 | 5.403% | $103.7166 | $103.72 | $103.70 | $103.70 |
| Purchase #5 | $128.85 | 13.634% | $146.4174 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $111.25 | 3.248% | $114.8634 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $93.88 | 12.730% | $105.8309 | $105.83 | $105.85 | $105.80 |
| 7 purchase totals = | $788.51 | $855.8064 | $855.80 | $855.75 | $855.80 | |