| 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 | $11.88 | 4.587% | $12.4249 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $80.35 | 9.172% | $87.7197 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $103.64 | 5.469% | $109.3081 | $109.31 | $109.30 | $109.30 |
| Purchase #4 | $228.72 | 11.419% | $254.8375 | $254.84 | $254.85 | $254.80 |
| Purchase #5 | $182.68 | 5.430% | $192.5995 | $192.60 | $192.60 | $192.60 |
| Purchase #6 | $135.75 | 9.711% | $148.9327 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $39.53 | 12.837% | $44.6045 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $782.55 | $850.4269 | $850.42 | $850.40 | $850.30 | |