| 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 | $32.67 | 4.332% | $34.0853 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $37.55 | 11.361% | $41.8161 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $7.70 | 4.834% | $8.0722 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $36.37 | 10.190% | $40.0761 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $129.88 | 8.257% | $140.6042 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $144.51 | 5.604% | $152.6083 | $152.61 | $152.60 | $152.60 |
| Purchase #7 | $24.56 | 10.393% | $27.1125 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $413.24 | $444.3747 | $444.38 | $444.35 | $444.40 | |