| 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 | $111.40 | 11.571% | $124.2901 | $124.29 | $124.30 | $124.30 |
| Purchase #2 | $36.72 | 11.186% | $40.8275 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $220.61 | 11.439% | $245.8456 | $245.85 | $245.85 | $245.80 |
| Purchase #4 | $56.76 | 3.578% | $58.7909 | $58.79 | $58.80 | $58.80 |
| Purchase #5 | $129.79 | 4.548% | $135.6928 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $98.88 | 13.365% | $112.0953 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $213.49 | 10.512% | $235.9321 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $867.65 | $953.4743 | $953.48 | $953.55 | $953.40 | |