| 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 | $165.34 | 7.496% | $177.7339 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $235.95 | 11.178% | $262.3245 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $83.31 | 9.345% | $91.0953 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $110.50 | 6.376% | $117.5455 | $117.55 | $117.55 | $117.50 |
| Purchase #5 | $201.55 | 8.120% | $217.9159 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $108.85 | 13.318% | $123.3466 | $123.35 | $123.35 | $123.30 |
| Purchase #7 | $200.45 | 11.506% | $223.5138 | $223.51 | $223.50 | $223.50 |
| 7 purchase totals = | $1,105.95 | $1,213.4755 | $1,213.48 | $1,213.45 | $1,213.30 | |