| 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 | $5.59 | 6.463% | $5.9513 | $5.95 | $5.95 | $6.00 |
| Purchase #2 | $40.86 | 5.384% | $43.0599 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $94.28 | 4.230% | $98.268 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $108.56 | 3.371% | $112.2196 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $164.83 | 6.658% | $175.8044 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $161.25 | 10.850% | $178.7456 | $178.75 | $178.75 | $178.70 |
| Purchase #7 | $54.98 | 4.272% | $57.3287 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $630.35 | $671.3775 | $671.38 | $671.35 | $671.40 | |