| 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 | $62.37 | 10.315% | $68.8035 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $24.51 | 10.530% | $27.0909 | $27.09 | $27.10 | $27.10 |
| Purchase #3 | $37.42 | 4.802% | $39.2169 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $214.68 | 9.638% | $235.3709 | $235.37 | $235.35 | $235.40 |
| Purchase #5 | $32.38 | 8.493% | $35.13 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $14.39 | 5.200% | $15.1383 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $185.73 | 8.169% | $200.9023 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $571.48 | $621.6528 | $621.65 | $621.65 | $621.60 | |