| 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 | $28.30 | 13.795% | $32.204 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $10.50 | 7.624% | $11.3005 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $216.99 | 9.309% | $237.1896 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $122.99 | 8.223% | $133.1035 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $80.63 | 6.221% | $85.646 | $85.65 | $85.65 | $85.60 |
| Purchase #6 | $149.32 | 5.342% | $157.2967 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $85.63 | 6.268% | $90.9973 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $694.36 | $747.7376 | $747.74 | $747.75 | $747.70 | |