| 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 | $170.54 | 7.632% | $183.5556 | $183.56 | $183.55 | $183.60 |
| Purchase #2 | $248.64 | 10.474% | $274.6826 | $274.68 | $274.70 | $274.70 |
| Purchase #3 | $85.84 | 3.573% | $88.9071 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $175.26 | 7.633% | $188.6376 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $228.55 | 10.233% | $251.9375 | $251.94 | $251.95 | $251.90 |
| Purchase #6 | $120.77 | 12.647% | $136.0438 | $136.04 | $136.05 | $136.00 |
| Purchase #7 | $172.68 | 8.824% | $187.9173 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $1,202.28 | $1,311.6815 | $1,311.69 | $1,311.70 | $1,311.60 | |