| 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 | $32.33 | 11.732% | $36.123 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $32.70 | 9.198% | $35.7077 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $239.54 | 7.508% | $257.5247 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $161.65 | 7.837% | $174.3185 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $198.45 | 9.752% | $217.8028 | $217.80 | $217.80 | $217.80 |
| Purchase #6 | $162.68 | 13.506% | $184.6516 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $173.62 | 3.283% | $179.3199 | $179.32 | $179.30 | $179.30 |
| 7 purchase totals = | $1,000.97 | $1,085.4482 | $1,085.44 | $1,085.35 | $1,085.40 | |