| 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 | $47.50 | 12.837% | $53.5976 | $53.60 | $53.60 | $53.60 |
| Purchase #2 | $81.28 | 9.559% | $89.0496 | $89.05 | $89.05 | $89.00 |
| Purchase #3 | $81.80 | 12.867% | $92.3252 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $135.65 | 12.630% | $152.7826 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $177.49 | 5.162% | $186.652 | $186.65 | $186.65 | $186.70 |
| Purchase #6 | $15.37 | 7.175% | $16.4728 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $84.90 | 12.867% | $95.8241 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $623.99 | $686.7039 | $686.70 | $686.70 | $686.70 | |