| 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 | $45.47 | 9.759% | $49.9074 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $43.72 | 9.542% | $47.8918 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $241.62 | 6.669% | $257.7336 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $161.88 | 10.460% | $178.8126 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $117.91 | 5.695% | $124.625 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $10.64 | 4.484% | $11.1171 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $9.90 | 5.390% | $10.4336 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $631.14 | $680.5211 | $680.52 | $680.55 | $680.40 | |