| 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 | $197.78 | 11.704% | $220.9282 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $210.68 | 11.102% | $234.0697 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $183.55 | 8.316% | $198.814 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $37.59 | 9.713% | $41.2411 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $176.29 | 7.230% | $189.0358 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $73.85 | 10.470% | $81.5821 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $137.70 | 12.561% | $154.9965 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $1,017.44 | $1,120.6674 | $1,120.67 | $1,120.70 | $1,120.60 | |