| 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 | $84.59 | 7.328% | $90.7888 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $230.92 | 6.265% | $245.3871 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $127.39 | 4.868% | $133.5913 | $133.59 | $133.60 | $133.60 |
| Purchase #4 | $147.89 | 5.360% | $155.8169 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $184.98 | 13.748% | $210.4111 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $156.32 | 4.508% | $163.3669 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $195.98 | 9.345% | $214.2943 | $214.29 | $214.30 | $214.30 |
| 7 purchase totals = | $1,128.07 | $1,213.6564 | $1,213.66 | $1,213.65 | $1,213.70 | |