| 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 | $84.98 | 6.681% | $90.6575 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $184.40 | 4.140% | $192.0342 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $166.88 | 8.385% | $180.8729 | $180.87 | $180.85 | $180.90 |
| Purchase #4 | $79.35 | 4.620% | $83.016 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $205.88 | 13.639% | $233.96 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $105.87 | 8.236% | $114.5895 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $103.68 | 3.486% | $107.2943 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $931.04 | $1,002.4244 | $1,002.42 | $1,002.40 | $1,002.50 | |