| 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 | $193.30 | 12.702% | $217.853 | $217.85 | $217.85 | $217.90 |
| Purchase #2 | $114.76 | 11.559% | $128.0251 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $28.41 | 9.805% | $31.1956 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $13.81 | 13.111% | $15.6206 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $242.39 | 6.817% | $258.9137 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $64.70 | 4.740% | $67.7668 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $240.27 | 10.532% | $265.5752 | $265.58 | $265.60 | $265.60 |
| 7 purchase totals = | $897.64 | $984.9500 | $984.96 | $984.95 | $985.00 | |