| 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 | $48.57 | 7.215% | $52.0743 | $52.07 | $52.05 | $52.10 |
| Purchase #2 | $137.37 | 7.145% | $147.1851 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $193.65 | 13.506% | $219.8044 | $219.80 | $219.80 | $219.80 |
| Purchase #4 | $152.58 | 6.279% | $162.1605 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $136.64 | 9.276% | $149.3147 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $34.96 | 9.360% | $38.2323 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $83.87 | 7.471% | $90.1359 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $787.64 | $858.9072 | $858.90 | $858.90 | $858.90 | |