| 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 | $29.25 | 9.345% | $31.9834 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $148.81 | 11.778% | $166.3368 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $131.63 | 13.645% | $149.5909 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $197.85 | 7.118% | $211.933 | $211.93 | $211.95 | $211.90 |
| Purchase #5 | $139.56 | 5.563% | $147.3237 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $199.48 | 9.810% | $219.049 | $219.05 | $219.05 | $219.00 |
| Purchase #7 | $156.96 | 4.514% | $164.0452 | $164.05 | $164.05 | $164.00 |
| 7 purchase totals = | $1,003.54 | $1,090.2620 | $1,090.26 | $1,090.30 | $1,090.10 | |