| 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 | $20.76 | 8.301% | $22.4833 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $104.71 | 4.583% | $109.5089 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $158.54 | 5.782% | $167.7068 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $32.73 | 9.112% | $35.7124 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $167.32 | 13.645% | $190.1508 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $207.53 | 12.145% | $232.7345 | $232.73 | $232.75 | $232.70 |
| Purchase #7 | $123.49 | 9.835% | $135.6352 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $815.08 | $893.9319 | $893.93 | $893.95 | $893.90 | |