| 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 | $39.97 | 4.131% | $41.6212 | $41.62 | $41.60 | $41.60 |
| Purchase #2 | $85.94 | 6.607% | $91.6181 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $174.40 | 4.248% | $181.8085 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $32.47 | 11.275% | $36.131 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $98.72 | 9.583% | $108.1803 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $28.29 | 6.531% | $30.1376 | $30.14 | $30.15 | $30.10 |
| Purchase #7 | $28.91 | 10.360% | $31.9051 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $488.70 | $521.4018 | $521.41 | $521.40 | $521.30 | |