| 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 | $178.93 | 10.331% | $197.4153 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $128.61 | 7.549% | $138.3188 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $57.35 | 13.693% | $65.2029 | $65.20 | $65.20 | $65.20 |
| Purchase #4 | $99.97 | 6.668% | $106.636 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $50.95 | 12.368% | $57.2515 | $57.25 | $57.25 | $57.30 |
| Purchase #6 | $32.74 | 9.206% | $35.754 | $35.75 | $35.75 | $35.80 |
| Purchase #7 | $174.78 | 10.284% | $192.7544 | $192.75 | $192.75 | $192.80 |
| 7 purchase totals = | $723.33 | $793.3329 | $793.33 | $793.30 | $793.40 | |