| 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 | $52.63 | 4.186% | $54.8331 | $54.83 | $54.85 | $54.80 |
| Purchase #2 | $91.28 | 10.240% | $100.6271 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $135.62 | 3.149% | $139.8907 | $139.89 | $139.90 | $139.90 |
| Purchase #4 | $114.47 | 13.406% | $129.8158 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $220.53 | 8.798% | $239.9322 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $245.71 | 11.369% | $273.6448 | $273.64 | $273.65 | $273.60 |
| Purchase #7 | $230.52 | 12.623% | $259.6185 | $259.62 | $259.60 | $259.60 |
| 7 purchase totals = | $1,090.76 | $1,198.3622 | $1,198.36 | $1,198.40 | $1,198.20 | |