| 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 | $8.60 | 5.638% | $9.0849 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $144.51 | 7.388% | $155.1864 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $221.76 | 12.106% | $248.6063 | $248.61 | $248.60 | $248.60 |
| Purchase #4 | $91.72 | 12.452% | $103.141 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $232.60 | 10.629% | $257.3231 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $19.85 | 9.542% | $21.7441 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $245.70 | 3.271% | $253.7368 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $964.74 | $1,048.8226 | $1,048.82 | $1,048.85 | $1,048.70 | |