| 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 | $155.46 | 11.159% | $172.8078 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $220.55 | 11.617% | $246.1713 | $246.17 | $246.15 | $246.20 |
| Purchase #3 | $136.63 | 13.393% | $154.9289 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $40.34 | 12.327% | $45.3127 | $45.31 | $45.30 | $45.30 |
| Purchase #5 | $56.59 | 3.479% | $58.5588 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $92.32 | 12.326% | $103.6994 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $248.31 | 3.359% | $256.6507 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $950.20 | $1,038.1296 | $1,038.13 | $1,038.10 | $1,038.20 | |