| 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 | $178.76 | 8.190% | $193.4004 | $193.40 | $193.40 | $193.40 |
| Purchase #2 | $164.56 | 8.676% | $178.8372 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $190.55 | 9.644% | $208.9266 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $24.82 | 13.149% | $28.0836 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $66.84 | 9.391% | $73.1169 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $180.85 | 13.646% | $205.5288 | $205.53 | $205.55 | $205.50 |
| Purchase #7 | $192.57 | 6.386% | $204.8675 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $998.95 | $1,092.7610 | $1,092.77 | $1,092.80 | $1,092.70 | |