| 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 | $29.43 | 5.333% | $30.9995 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $182.29 | 10.781% | $201.9427 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $202.26 | 11.295% | $225.1053 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $18.93 | 10.809% | $20.9761 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $250.75 | 7.561% | $269.7092 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $229.64 | 7.695% | $247.3108 | $247.31 | $247.30 | $247.30 |
| Purchase #7 | $113.61 | 11.547% | $126.7285 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $1,026.91 | $1,122.7721 | $1,122.78 | $1,122.80 | $1,122.70 | |