| 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 | $159.48 | 12.517% | $179.4421 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $90.92 | 3.746% | $94.3259 | $94.33 | $94.35 | $94.30 |
| Purchase #3 | $181.25 | 6.671% | $193.3412 | $193.34 | $193.35 | $193.30 |
| Purchase #4 | $106.90 | 7.691% | $115.1217 | $115.12 | $115.10 | $115.10 |
| Purchase #5 | $57.37 | 12.668% | $64.6376 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $177.53 | 12.219% | $199.2224 | $199.22 | $199.20 | $199.20 |
| Purchase #7 | $35.88 | 12.280% | $40.2861 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $809.33 | $886.3770 | $886.38 | $886.40 | $886.20 | |