| 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 | $175.79 | 3.857% | $182.5702 | $182.57 | $182.55 | $182.60 |
| Purchase #2 | $250.30 | 3.190% | $258.2846 | $258.28 | $258.30 | $258.30 |
| Purchase #3 | $76.77 | 5.163% | $80.7336 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $64.95 | 8.827% | $70.6831 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $84.49 | 3.372% | $87.339 | $87.34 | $87.35 | $87.30 |
| Purchase #6 | $196.60 | 5.503% | $207.4189 | $207.42 | $207.40 | $207.40 |
| Purchase #7 | $241.29 | 9.209% | $263.5104 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,090.19 | $1,150.5398 | $1,150.53 | $1,150.55 | $1,150.50 | |