| 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 | $31.53 | 7.873% | $34.0124 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $71.70 | 10.365% | $79.1317 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $129.90 | 13.237% | $147.0949 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $250.60 | 9.493% | $274.3895 | $274.39 | $274.40 | $274.40 |
| Purchase #5 | $134.84 | 5.166% | $141.8058 | $141.81 | $141.80 | $141.80 |
| Purchase #6 | $83.95 | 6.573% | $89.468 | $89.47 | $89.45 | $89.50 |
| Purchase #7 | $101.32 | 8.416% | $109.8471 | $109.85 | $109.85 | $109.80 |
| 7 purchase totals = | $803.84 | $875.7494 | $875.75 | $875.75 | $875.70 | |