| 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 | $239.73 | 12.330% | $269.2887 | $269.29 | $269.30 | $269.30 |
| Purchase #2 | $187.50 | 6.618% | $199.9088 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $147.81 | 13.481% | $167.7363 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $17.35 | 8.811% | $18.8787 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $103.52 | 4.626% | $108.3088 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $21.27 | 7.442% | $22.8529 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $160.97 | 11.272% | $179.1145 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $878.15 | $966.0887 | $966.09 | $966.10 | $966.10 | |