| 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 | $181.28 | 4.666% | $189.7385 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $121.73 | 5.582% | $128.525 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $130.44 | 8.489% | $141.5131 | $141.51 | $141.50 | $141.50 |
| Purchase #4 | $241.99 | 12.317% | $271.7959 | $271.80 | $271.80 | $271.80 |
| Purchase #5 | $72.86 | 7.561% | $78.3689 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $7.65 | 7.445% | $8.2195 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $106.83 | 8.463% | $115.871 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $862.78 | $934.0319 | $934.04 | $934.00 | $934.00 | |