| 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 | $98.82 | 6.185% | $104.932 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $248.81 | 9.849% | $273.3153 | $273.32 | $273.30 | $273.30 |
| Purchase #3 | $91.45 | 6.774% | $97.6448 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $230.66 | 9.236% | $251.9638 | $251.96 | $251.95 | $252.00 |
| Purchase #5 | $140.57 | 4.683% | $147.1529 | $147.15 | $147.15 | $147.20 |
| Purchase #6 | $221.68 | 13.173% | $250.8819 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $216.77 | 6.532% | $230.9294 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $1,248.76 | $1,356.8201 | $1,356.81 | $1,356.85 | $1,356.80 | |