| 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 | $13.45 | 7.826% | $14.5026 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $24.74 | 9.446% | $27.0769 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $129.88 | 10.118% | $143.0213 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $187.68 | 8.247% | $203.158 | $203.16 | $203.15 | $203.20 |
| Purchase #5 | $102.49 | 12.209% | $115.003 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $36.43 | 9.261% | $39.8038 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $155.43 | 13.142% | $175.8566 | $175.86 | $175.85 | $175.90 |
| 7 purchase totals = | $650.10 | $718.4222 | $718.42 | $718.40 | $718.50 | |