| 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 | $219.72 | 9.727% | $241.0922 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $40.69 | 9.411% | $44.5193 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $187.28 | 12.311% | $210.336 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $199.44 | 9.516% | $218.4187 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $226.36 | 12.168% | $253.9035 | $253.90 | $253.90 | $253.90 |
| Purchase #6 | $20.74 | 8.803% | $22.5657 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $183.45 | 12.769% | $206.8747 | $206.87 | $206.85 | $206.90 |
| 7 purchase totals = | $1,077.68 | $1,197.7101 | $1,197.71 | $1,197.65 | $1,197.70 | |