| 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 | $69.47 | 12.840% | $78.3899 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $28.98 | 11.647% | $32.3553 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $14.93 | 7.805% | $16.0953 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $12.99 | 11.743% | $14.5154 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $49.91 | 3.421% | $51.6174 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $100.55 | 6.200% | $106.7841 | $106.78 | $106.80 | $106.80 |
| Purchase #7 | $187.65 | 3.396% | $194.0226 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $464.48 | $493.7800 | $493.79 | $493.75 | $493.80 | |