| 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 | $183.97 | 7.826% | $198.3675 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $27.39 | 13.237% | $31.0156 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $250.61 | 8.365% | $271.5735 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $32.58 | 4.312% | $33.9848 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $162.67 | 8.699% | $176.8207 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $238.34 | 7.866% | $257.0878 | $257.09 | $257.10 | $257.10 |
| Purchase #7 | $100.96 | 4.348% | $105.3497 | $105.35 | $105.35 | $105.30 |
| 7 purchase totals = | $996.52 | $1,074.1996 | $1,074.20 | $1,074.15 | $1,074.20 | |