| 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 | $9.40 | 8.578% | $10.2063 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $32.53 | 8.527% | $35.3038 | $35.30 | $35.30 | $35.30 |
| Purchase #3 | $140.61 | 5.150% | $147.8514 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $114.38 | 4.422% | $119.4379 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $88.78 | 8.666% | $96.4737 | $96.47 | $96.45 | $96.50 |
| Purchase #6 | $170.83 | 6.166% | $181.3634 | $181.36 | $181.35 | $181.40 |
| Purchase #7 | $228.36 | 6.397% | $242.9682 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $784.89 | $833.6047 | $833.60 | $833.55 | $833.70 | |