| 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 | $105.82 | 9.449% | $115.8189 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $210.45 | 4.543% | $220.0107 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $63.39 | 13.624% | $72.0263 | $72.03 | $72.05 | $72.00 |
| Purchase #4 | $52.38 | 3.184% | $54.0478 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $70.31 | 5.245% | $73.9978 | $74.00 | $74.00 | $74.00 |
| Purchase #6 | $140.50 | 8.788% | $152.8471 | $152.85 | $152.85 | $152.80 |
| Purchase #7 | $199.34 | 6.493% | $212.2831 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $842.19 | $901.0317 | $901.04 | $901.05 | $900.90 | |