| 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 | $185.66 | 9.747% | $203.7563 | $203.76 | $203.75 | $203.80 |
| Purchase #2 | $83.43 | 9.410% | $91.2808 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $172.49 | 11.513% | $192.3488 | $192.35 | $192.35 | $192.30 |
| Purchase #4 | $16.74 | 12.738% | $18.8723 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $229.35 | 4.520% | $239.7166 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $242.40 | 11.625% | $270.579 | $270.58 | $270.60 | $270.60 |
| Purchase #7 | $87.45 | 3.355% | $90.3839 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $1,017.52 | $1,106.9377 | $1,106.94 | $1,106.95 | $1,107.00 | |