| 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 | $202.68 | 7.871% | $218.6329 | $218.63 | $218.65 | $218.60 |
| Purchase #2 | $189.50 | 13.506% | $215.0939 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $191.53 | 13.296% | $216.9958 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $93.28 | 11.496% | $104.0035 | $104.00 | $104.00 | $104.00 |
| Purchase #5 | $210.79 | 13.104% | $238.4119 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $45.52 | 13.545% | $51.6857 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $149.47 | 8.650% | $162.3992 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $1,082.77 | $1,207.2229 | $1,207.22 | $1,207.25 | $1,207.20 | |