| 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 | $74.72 | 9.407% | $81.7489 | $81.75 | $81.75 | $81.70 |
| Purchase #2 | $188.39 | 5.752% | $199.2262 | $199.23 | $199.25 | $199.20 |
| Purchase #3 | $168.64 | 8.430% | $182.8564 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $7.25 | 11.433% | $8.0789 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $115.61 | 5.314% | $121.7535 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $126.34 | 7.487% | $135.7991 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $40.51 | 9.656% | $44.4216 | $44.42 | $44.40 | $44.40 |
| 7 purchase totals = | $721.46 | $773.8846 | $773.89 | $773.90 | $773.90 | |