| 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 | $28.98 | 7.364% | $31.1141 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $250.74 | 3.500% | $259.5159 | $259.52 | $259.50 | $259.50 |
| Purchase #3 | $115.69 | 4.626% | $121.0418 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $209.54 | 13.124% | $237.04 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $100.66 | 10.549% | $111.2786 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $201.79 | 7.488% | $216.9 | $216.90 | $216.90 | $216.90 |
| Purchase #7 | $135.76 | 3.252% | $140.1749 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $1,043.16 | $1,117.0653 | $1,117.06 | $1,117.05 | $1,117.00 | |