| 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 | $29.35 | 6.705% | $31.3179 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $184.90 | 4.672% | $193.5385 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $21.49 | 8.475% | $23.3113 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $106.91 | 11.870% | $119.6002 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $238.65 | 7.822% | $257.3172 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $135.90 | 5.123% | $142.8622 | $142.86 | $142.85 | $142.90 |
| Purchase #7 | $209.89 | 5.560% | $221.5599 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $927.09 | $989.5072 | $989.51 | $989.45 | $989.50 | |