| 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 | $35.35 | 3.838% | $36.7067 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $198.48 | 10.178% | $218.6813 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $127.62 | 12.124% | $143.0926 | $143.09 | $143.10 | $143.10 |
| Purchase #4 | $7.74 | 5.396% | $8.1577 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $42.87 | 8.417% | $46.4784 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $116.82 | 7.487% | $125.5663 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $31.60 | 9.428% | $34.5792 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $560.48 | $613.2622 | $613.27 | $613.30 | $613.40 | |