| 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 | $202.40 | 13.115% | $228.9448 | $228.94 | $228.95 | $228.90 |
| Purchase #2 | $83.32 | 8.461% | $90.3697 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $7.66 | 13.727% | $8.7115 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $123.75 | 10.722% | $137.0185 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $207.66 | 6.647% | $221.4632 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $12.77 | 6.241% | $13.567 | $13.57 | $13.55 | $13.60 |
| Purchase #7 | $188.73 | 13.393% | $214.0066 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $826.29 | $914.0813 | $914.08 | $914.00 | $914.10 | |