| 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 | $50.92 | 8.317% | $55.155 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $102.84 | 11.811% | $114.9864 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $192.80 | 4.387% | $201.2581 | $201.26 | $201.25 | $201.30 |
| Purchase #4 | $248.86 | 11.201% | $276.7348 | $276.73 | $276.75 | $276.70 |
| Purchase #5 | $192.76 | 6.466% | $205.2239 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $34.95 | 12.517% | $39.3247 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $203.68 | 4.412% | $212.6664 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $1,026.81 | $1,105.3493 | $1,105.35 | $1,105.30 | $1,105.40 | |