| 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 | $127.79 | 4.337% | $133.3323 | $133.33 | $133.35 | $133.30 |
| Purchase #2 | $201.45 | 10.268% | $222.1349 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $49.31 | 13.217% | $55.8273 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $85.96 | 5.843% | $90.9826 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $80.35 | 8.571% | $87.2368 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $57.94 | 7.212% | $62.1186 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $246.64 | 12.146% | $276.5969 | $276.60 | $276.60 | $276.60 |
| 7 purchase totals = | $849.44 | $928.2294 | $928.23 | $928.30 | $928.10 | |