| 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 | $80.42 | 11.191% | $89.4198 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $190.86 | 6.558% | $203.3766 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $93.39 | 13.700% | $106.1844 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $202.56 | 10.800% | $224.4365 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $204.43 | 11.546% | $228.0335 | $228.03 | $228.05 | $228.00 |
| Purchase #6 | $150.90 | 6.200% | $160.2558 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $164.73 | 8.130% | $178.1225 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $1,087.29 | $1,189.8291 | $1,189.83 | $1,189.85 | $1,189.80 | |