| 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 | $181.39 | 3.460% | $187.6661 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $114.25 | 11.550% | $127.4459 | $127.45 | $127.45 | $127.40 |
| Purchase #3 | $243.83 | 9.369% | $266.6744 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $166.67 | 9.637% | $182.732 | $182.73 | $182.75 | $182.70 |
| Purchase #5 | $235.33 | 13.829% | $267.8738 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $17.75 | 10.122% | $19.5467 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $34.90 | 13.749% | $39.6984 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $994.12 | $1,091.6373 | $1,091.64 | $1,091.60 | $1,091.60 | |