| 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 | $197.97 | 12.333% | $222.3856 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $63.77 | 11.146% | $70.8778 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $147.44 | 13.701% | $167.6408 | $167.64 | $167.65 | $167.60 |
| Purchase #4 | $159.39 | 7.767% | $171.7698 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $129.29 | 6.756% | $138.0248 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $180.53 | 11.700% | $201.652 | $201.65 | $201.65 | $201.70 |
| Purchase #7 | $34.25 | 13.868% | $38.9998 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $912.64 | $1,011.3506 | $1,011.35 | $1,011.35 | $1,011.40 | |