| 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 | $44.39 | 13.642% | $50.4457 | $50.45 | $50.45 | $50.40 |
| Purchase #2 | $32.32 | 8.260% | $34.9896 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $186.86 | 13.685% | $212.4318 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $91.69 | 3.577% | $94.9698 | $94.97 | $94.95 | $95.00 |
| Purchase #5 | $129.86 | 4.112% | $135.1998 | $135.20 | $135.20 | $135.20 |
| Purchase #6 | $205.31 | 7.264% | $220.2237 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $147.82 | 9.578% | $161.9782 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $838.25 | $910.2386 | $910.24 | $910.25 | $910.20 | |