| 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 | $9.60 | 5.403% | $10.1187 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $12.67 | 10.436% | $13.9922 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $113.76 | 8.799% | $123.7697 | $123.77 | $123.75 | $123.80 |
| Purchase #4 | $230.34 | 6.124% | $244.446 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $53.37 | 11.117% | $59.3031 | $59.30 | $59.30 | $59.30 |
| Purchase #6 | $8.81 | 7.239% | $9.4478 | $9.45 | $9.45 | $9.40 |
| Purchase #7 | $232.52 | 5.620% | $245.5876 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $661.07 | $706.6651 | $706.67 | $706.65 | $706.60 | |