| 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 | $221.56 | 5.560% | $233.8787 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $146.68 | 12.183% | $164.55 | $164.55 | $164.55 | $164.60 |
| Purchase #3 | $210.56 | 13.480% | $238.9435 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $105.55 | 8.349% | $114.3624 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $25.97 | 10.789% | $28.7719 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $121.63 | 13.594% | $138.1644 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $160.88 | 9.670% | $176.4371 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $992.83 | $1,095.1080 | $1,095.10 | $1,095.10 | $1,095.20 | |