| 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 | $171.75 | 11.110% | $190.8314 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $22.27 | 5.236% | $23.4361 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $79.91 | 12.658% | $90.025 | $90.03 | $90.05 | $90.00 |
| Purchase #4 | $57.85 | 7.433% | $62.15 | $62.15 | $62.15 | $62.20 |
| Purchase #5 | $149.40 | 4.295% | $155.8167 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $248.68 | 4.639% | $260.2163 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $141.55 | 12.737% | $159.5792 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $871.41 | $942.0547 | $942.07 | $942.10 | $942.00 | |