| 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 | $187.35 | 12.670% | $211.0872 | $211.09 | $211.10 | $211.10 |
| Purchase #2 | $28.38 | 5.301% | $29.8844 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $189.64 | 10.639% | $209.8158 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $201.92 | 13.870% | $229.9263 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $216.87 | 10.121% | $238.8194 | $238.82 | $238.80 | $238.80 |
| Purchase #6 | $191.50 | 6.789% | $204.5009 | $204.50 | $204.50 | $204.50 |
| Purchase #7 | $158.42 | 9.847% | $174.0196 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $1,174.08 | $1,298.0536 | $1,298.06 | $1,298.05 | $1,298.00 | |