| 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 | $217.73 | 12.693% | $245.3665 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $84.94 | 8.874% | $92.4776 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $137.50 | 8.774% | $149.5643 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $121.47 | 5.427% | $128.0622 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $73.51 | 13.249% | $83.2493 | $83.25 | $83.25 | $83.20 |
| Purchase #6 | $114.72 | 13.783% | $130.5319 | $130.53 | $130.55 | $130.50 |
| Purchase #7 | $22.90 | 11.443% | $25.5204 | $25.52 | $25.50 | $25.50 |
| 7 purchase totals = | $772.77 | $854.7722 | $854.77 | $854.75 | $854.80 | |