| 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 | $189.94 | 5.194% | $199.8055 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $211.75 | 9.698% | $232.2855 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $8.30 | 11.128% | $9.2236 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $5.38 | 10.304% | $5.9344 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $110.61 | 11.517% | $123.349 | $123.35 | $123.35 | $123.30 |
| Purchase #6 | $131.91 | 4.822% | $138.2707 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $130.74 | 5.247% | $137.5999 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $788.63 | $846.4686 | $846.47 | $846.45 | $846.40 | |