| 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 | $225.44 | 8.477% | $244.5505 | $244.55 | $244.55 | $244.60 |
| Purchase #2 | $100.34 | 8.810% | $109.18 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $132.26 | 7.789% | $142.5617 | $142.56 | $142.55 | $142.60 |
| Purchase #4 | $122.74 | 4.306% | $128.0252 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $27.92 | 11.348% | $31.0884 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $228.70 | 7.233% | $245.2419 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $96.81 | 3.720% | $100.4113 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $934.21 | $1,001.0590 | $1,001.06 | $1,001.10 | $1,001.10 | |