| 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 | $163.81 | 5.256% | $172.4199 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $211.38 | 7.338% | $226.8911 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $67.43 | 5.252% | $70.9714 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $136.35 | 4.199% | $142.0753 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $16.70 | 11.672% | $18.6492 | $18.65 | $18.65 | $18.60 |
| Purchase #6 | $184.68 | 4.327% | $192.6711 | $192.67 | $192.65 | $192.70 |
| Purchase #7 | $100.25 | 7.821% | $108.0906 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $880.60 | $931.7686 | $931.77 | $931.75 | $931.80 | |