| 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 | $247.79 | 10.609% | $274.078 | $274.08 | $274.10 | $274.10 |
| Purchase #2 | $160.84 | 4.493% | $168.0665 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $6.85 | 12.631% | $7.7152 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $108.43 | 12.425% | $121.9024 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $106.56 | 8.320% | $115.4258 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $32.55 | 3.494% | $33.6873 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $195.30 | 8.159% | $211.2345 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $858.32 | $932.1097 | $932.12 | $932.15 | $932.10 | |