| 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 | $225.50 | 3.579% | $233.5706 | $233.57 | $233.55 | $233.60 |
| Purchase #2 | $149.76 | 4.711% | $156.8152 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $7.67 | 3.817% | $7.9628 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $105.55 | 11.614% | $117.8086 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $115.57 | 11.212% | $128.5277 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $136.83 | 8.534% | $148.5071 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $32.74 | 6.452% | $34.8524 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $773.62 | $828.0444 | $828.05 | $828.00 | $828.10 | |