| 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 | $40.42 | 12.102% | $45.3116 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $48.67 | 10.490% | $53.7755 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $14.36 | 4.303% | $14.9779 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $230.38 | 6.678% | $245.7648 | $245.76 | $245.75 | $245.80 |
| Purchase #5 | $40.35 | 9.613% | $44.2288 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $231.60 | 13.609% | $263.1184 | $263.12 | $263.10 | $263.10 |
| Purchase #7 | $58.62 | 8.154% | $63.3999 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $664.40 | $730.5769 | $730.58 | $730.60 | $730.60 | |