| 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 | $71.64 | 13.477% | $81.2949 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $36.73 | 6.801% | $39.228 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $235.52 | 5.826% | $249.2414 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $89.99 | 3.163% | $92.8364 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $162.52 | 5.447% | $171.3725 | $171.37 | $171.35 | $171.40 |
| Purchase #6 | $193.72 | 4.238% | $201.9299 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $214.63 | 13.315% | $243.208 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $1,004.75 | $1,079.1111 | $1,079.11 | $1,079.15 | $1,079.00 | |