| 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 | $97.28 | 12.630% | $109.5665 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $9.48 | 9.102% | $10.3429 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $179.70 | 10.452% | $198.4822 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $220.50 | 11.696% | $246.2897 | $246.29 | $246.30 | $246.30 |
| Purchase #5 | $215.44 | 6.202% | $228.8016 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $147.82 | 3.341% | $152.7587 | $152.76 | $152.75 | $152.80 |
| Purchase #7 | $71.99 | 10.618% | $79.6339 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $942.21 | $1,025.8755 | $1,025.87 | $1,025.90 | $1,025.90 | |