| 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 | $153.95 | 3.612% | $159.5107 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $31.64 | 9.282% | $34.5768 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $44.96 | 11.422% | $50.0953 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $182.75 | 8.684% | $198.62 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $198.76 | 11.298% | $221.2159 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $24.30 | 4.785% | $25.4628 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $64.30 | 13.569% | $73.0249 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $700.66 | $762.5064 | $762.51 | $762.45 | $762.50 | |