| 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 | $14.98 | 12.505% | $16.8532 | $16.85 | $16.85 | $16.90 |
| Purchase #2 | $206.32 | 6.175% | $219.0603 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $199.64 | 12.688% | $224.9703 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $201.36 | 4.819% | $211.0635 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $102.63 | 5.604% | $108.3814 | $108.38 | $108.40 | $108.40 |
| Purchase #6 | $210.71 | 7.364% | $226.2267 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $80.29 | 13.102% | $90.8096 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $1,015.93 | $1,097.3650 | $1,097.36 | $1,097.35 | $1,097.50 | |