| 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 | $83.77 | 7.547% | $90.0921 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $68.68 | 8.646% | $74.6181 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $90.84 | 11.305% | $101.1095 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $115.88 | 3.516% | $119.9543 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $185.54 | 8.793% | $201.8545 | $201.85 | $201.85 | $201.90 |
| Purchase #6 | $75.61 | 4.706% | $79.1682 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $35.73 | 7.439% | $38.388 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $656.05 | $705.1847 | $705.18 | $705.15 | $705.30 | |