| 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 | $94.42 | 6.404% | $100.4667 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $104.27 | 8.148% | $112.7659 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $182.91 | 13.257% | $207.1584 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $197.90 | 6.163% | $210.0966 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $248.92 | 11.423% | $277.3541 | $277.35 | $277.35 | $277.40 |
| Purchase #6 | $90.92 | 12.813% | $102.5696 | $102.57 | $102.55 | $102.60 |
| Purchase #7 | $171.73 | 12.721% | $193.5758 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $1,091.07 | $1,203.9871 | $1,204.00 | $1,203.95 | $1,204.20 | |