| 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 | $99.54 | 11.350% | $110.8378 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $78.57 | 6.579% | $83.7391 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $109.71 | 13.319% | $124.3223 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $135.85 | 4.515% | $141.9836 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $174.90 | 7.206% | $187.5033 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $29.85 | 8.280% | $32.3216 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $142.67 | 9.751% | $156.5818 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $771.09 | $837.2895 | $837.28 | $837.30 | $837.20 | |