| 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 | $101.85 | 13.765% | $115.8697 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $51.27 | 11.369% | $57.0989 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $164.50 | 13.244% | $186.2864 | $186.29 | $186.30 | $186.30 |
| Purchase #4 | $200.90 | 8.853% | $218.6857 | $218.69 | $218.70 | $218.70 |
| Purchase #5 | $112.62 | 3.485% | $116.5448 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $196.60 | 12.212% | $220.6088 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $87.55 | 4.227% | $91.2507 | $91.25 | $91.25 | $91.30 |
| 7 purchase totals = | $915.29 | $1,006.3450 | $1,006.35 | $1,006.35 | $1,006.40 | |