| 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 | $47.50 | 5.742% | $50.2275 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $109.55 | 5.726% | $115.8228 | $115.82 | $115.80 | $115.80 |
| Purchase #3 | $210.32 | 9.783% | $230.8956 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $21.92 | 3.446% | $22.6754 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $93.65 | 5.502% | $98.8026 | $98.80 | $98.80 | $98.80 |
| Purchase #6 | $25.56 | 4.162% | $26.6238 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $122.72 | 10.569% | $135.6903 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $631.22 | $680.7380 | $680.74 | $680.75 | $680.70 | |