| 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 | $153.63 | 4.775% | $160.9658 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $32.60 | 4.385% | $34.0295 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $47.26 | 9.112% | $51.5663 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $72.84 | 10.660% | $80.6047 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $216.82 | 12.845% | $244.6705 | $244.67 | $244.65 | $244.70 |
| Purchase #6 | $192.73 | 9.644% | $211.3169 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $203.67 | 7.752% | $219.4585 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $919.55 | $1,002.6122 | $1,002.62 | $1,002.55 | $1,002.70 | |