| 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 | $13.56 | 9.377% | $14.8315 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $118.48 | 9.510% | $129.7474 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $26.74 | 11.865% | $29.9127 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $131.53 | 5.369% | $138.5918 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $195.52 | 11.812% | $218.6148 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $9.96 | 10.432% | $10.999 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $113.41 | 12.822% | $127.9514 | $127.95 | $127.95 | $128.00 |
| 7 purchase totals = | $609.20 | $670.6486 | $670.64 | $670.65 | $670.60 | |