| 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 | $165.87 | 7.192% | $177.7994 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $82.55 | 9.783% | $90.6259 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $172.56 | 4.181% | $179.7747 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $22.45 | 13.535% | $25.4886 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $31.39 | 9.375% | $34.3328 | $34.33 | $34.35 | $34.30 |
| Purchase #6 | $158.88 | 5.108% | $166.9956 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $196.39 | 3.657% | $203.572 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $830.09 | $878.5890 | $878.59 | $878.60 | $878.60 | |