| 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 | $98.47 | 13.541% | $111.8038 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $108.37 | 8.835% | $117.9445 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $33.43 | 3.566% | $34.6221 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $245.62 | 13.198% | $278.0369 | $278.04 | $278.05 | $278.00 |
| Purchase #5 | $46.78 | 11.759% | $52.2809 | $52.28 | $52.30 | $52.30 |
| Purchase #6 | $38.84 | 10.796% | $43.0332 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $130.34 | 8.210% | $141.0409 | $141.04 | $141.05 | $141.00 |
| 7 purchase totals = | $701.85 | $778.7623 | $778.75 | $778.80 | $778.60 | |