| 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 | $77.98 | 12.223% | $87.5115 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $222.86 | 10.781% | $246.8865 | $246.89 | $246.90 | $246.90 |
| Purchase #3 | $82.30 | 5.765% | $87.0446 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $28.90 | 12.579% | $32.5353 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $240.92 | 7.871% | $259.8828 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $220.75 | 9.563% | $241.8603 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $218.93 | 4.343% | $228.4381 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $1,092.64 | $1,184.1591 | $1,184.16 | $1,184.20 | $1,184.10 | |