| 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 | $41.55 | 3.284% | $42.9145 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $124.32 | 4.198% | $129.539 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $196.94 | 12.673% | $221.8982 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $185.48 | 8.654% | $201.5314 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $23.69 | 4.517% | $24.7601 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $193.94 | 12.614% | $218.4036 | $218.40 | $218.40 | $218.40 |
| Purchase #7 | $206.76 | 8.210% | $223.735 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $972.68 | $1,062.7818 | $1,062.78 | $1,062.80 | $1,062.70 | |