| 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 | $18.40 | 3.748% | $19.0896 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $96.81 | 4.652% | $101.3136 | $101.31 | $101.30 | $101.30 |
| Purchase #3 | $107.32 | 13.396% | $121.6966 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $11.81 | 8.255% | $12.7849 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $32.76 | 12.570% | $36.8779 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $207.74 | 7.372% | $223.0546 | $223.05 | $223.05 | $223.10 |
| Purchase #7 | $39.55 | 5.140% | $41.5829 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $514.39 | $556.4001 | $556.39 | $556.45 | $556.50 | |