| 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 | $28.65 | 10.631% | $31.6958 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $81.66 | 3.492% | $84.5116 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $162.79 | 6.805% | $173.8679 | $173.87 | $173.85 | $173.90 |
| Purchase #4 | $122.67 | 8.609% | $133.2307 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $155.42 | 13.523% | $176.4374 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $198.30 | 8.811% | $215.7722 | $215.77 | $215.75 | $215.80 |
| Purchase #7 | $182.94 | 10.197% | $201.5944 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $932.43 | $1,017.1100 | $1,017.11 | $1,017.10 | $1,017.10 | |