| 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 | $89.65 | 10.432% | $99.0023 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $67.84 | 11.318% | $75.5181 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $127.33 | 4.501% | $133.0611 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $170.63 | 7.573% | $183.5518 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $201.98 | 4.680% | $211.4327 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $168.49 | 6.215% | $178.9617 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $53.40 | 12.136% | $59.8806 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $879.32 | $941.4083 | $941.40 | $941.40 | $941.50 | |