| 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 | $171.30 | 4.560% | $179.1113 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $56.71 | 13.378% | $64.2967 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $36.84 | 6.773% | $39.3352 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $196.40 | 9.128% | $214.3274 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $175.76 | 3.183% | $181.3544 | $181.35 | $181.35 | $181.40 |
| Purchase #6 | $114.90 | 7.779% | $123.8381 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $190.78 | 3.451% | $197.3638 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $942.69 | $999.6269 | $999.63 | $999.65 | $999.60 | |