| 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 | $54.75 | 4.288% | $57.0977 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $132.91 | 3.774% | $137.926 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $145.91 | 6.711% | $155.702 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $17.87 | 6.510% | $19.0333 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $130.45 | 6.799% | $139.3193 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $80.53 | 6.214% | $85.5341 | $85.53 | $85.55 | $85.50 |
| Purchase #7 | $159.84 | 8.396% | $173.2602 | $173.26 | $173.25 | $173.30 |
| 7 purchase totals = | $722.26 | $767.8726 | $767.87 | $767.90 | $767.80 | |