| 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 | $35.80 | 5.768% | $37.8649 | $37.86 | $37.85 | $37.90 |
| Purchase #2 | $63.42 | 9.754% | $69.606 | $69.61 | $69.60 | $69.60 |
| Purchase #3 | $196.52 | 11.229% | $218.5872 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $159.68 | 13.430% | $181.125 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $201.87 | 9.440% | $220.9265 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $17.57 | 13.118% | $19.8748 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $158.69 | 8.687% | $172.4754 | $172.48 | $172.50 | $172.50 |
| 7 purchase totals = | $833.55 | $920.4598 | $920.47 | $920.50 | $920.50 | |