| 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 | $77.43 | 12.534% | $87.1351 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $189.96 | 12.846% | $214.3623 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $152.65 | 5.780% | $161.4732 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $105.45 | 4.315% | $110.0002 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $138.95 | 10.544% | $153.6009 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $22.89 | 7.423% | $24.5891 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $226.80 | 5.539% | $239.3625 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $914.13 | $990.5233 | $990.52 | $990.50 | $990.60 | |