| 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 | $202.88 | 4.557% | $212.1252 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $203.88 | 5.310% | $214.706 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $55.84 | 6.557% | $59.5014 | $59.50 | $59.50 | $59.50 |
| Purchase #4 | $136.64 | 6.698% | $145.7921 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $210.90 | 4.805% | $221.0337 | $221.03 | $221.05 | $221.00 |
| Purchase #6 | $73.25 | 9.233% | $80.0132 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $230.35 | 8.537% | $250.015 | $250.02 | $250.00 | $250.00 |
| 7 purchase totals = | $1,113.74 | $1,183.1866 | $1,183.19 | $1,183.20 | $1,183.10 | |