| 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 | $13.38 | 10.669% | $14.8075 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $164.37 | 3.794% | $170.6062 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $250.44 | 6.252% | $266.0975 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $5.30 | 10.723% | $5.8683 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $43.47 | 6.102% | $46.1225 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $243.50 | 3.312% | $251.5647 | $251.56 | $251.55 | $251.60 |
| Purchase #7 | $87.35 | 3.861% | $90.7226 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $807.81 | $845.7893 | $845.79 | $845.70 | $845.80 | |