| 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 | $246.34 | 9.871% | $270.6562 | $270.66 | $270.65 | $270.70 |
| Purchase #2 | $80.88 | 9.468% | $88.5377 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $198.90 | 11.403% | $221.5806 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $18.91 | 9.571% | $20.7199 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $193.99 | 3.530% | $200.8378 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $129.82 | 4.521% | $135.6892 | $135.69 | $135.70 | $135.70 |
| Purchase #7 | $168.58 | 13.562% | $191.4428 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $1,037.42 | $1,129.4642 | $1,129.47 | $1,129.50 | $1,129.40 | |