| 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 | $173.30 | 5.208% | $182.3255 | $182.33 | $182.35 | $182.30 |
| Purchase #2 | $75.26 | 5.287% | $79.239 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $189.75 | 7.160% | $203.3361 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $23.86 | 11.344% | $26.5667 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $159.98 | 11.693% | $178.6865 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $7.31 | 7.174% | $7.8344 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $234.56 | 4.472% | $245.0495 | $245.05 | $245.05 | $245.00 |
| 7 purchase totals = | $864.02 | $923.0377 | $923.05 | $923.10 | $922.90 | |