| 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 | $16.73 | 7.404% | $17.9687 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $51.68 | 8.365% | $56.003 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $33.41 | 4.275% | $34.8383 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $181.38 | 11.291% | $201.8596 | $201.86 | $201.85 | $201.90 |
| Purchase #5 | $28.59 | 9.754% | $31.3787 | $31.38 | $31.40 | $31.40 |
| Purchase #6 | $222.90 | 7.822% | $240.3352 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $108.50 | 11.443% | $120.9157 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $643.19 | $703.2992 | $703.31 | $703.30 | $703.30 | |