| 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 | $238.67 | 8.606% | $259.2099 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $37.79 | 11.550% | $42.1547 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $6.27 | 6.578% | $6.6824 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $32.82 | 6.260% | $34.8745 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $221.75 | 3.175% | $228.7906 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $142.37 | 7.366% | $152.857 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $161.45 | 12.287% | $181.2874 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $841.12 | $905.8565 | $905.85 | $905.85 | $906.00 | |