| 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 | $19.85 | 13.159% | $22.4621 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $58.57 | 8.354% | $63.4629 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $139.94 | 11.293% | $155.7434 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $146.39 | 4.332% | $152.7316 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $83.41 | 8.281% | $90.3172 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $249.45 | 4.137% | $259.7697 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $128.97 | 9.568% | $141.3098 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $826.58 | $885.7967 | $885.79 | $885.75 | $885.80 | |