| 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 | $20.38 | 12.818% | $22.9923 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $131.57 | 10.333% | $145.1651 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $32.93 | 8.532% | $35.7396 | $35.74 | $35.75 | $35.70 |
| Purchase #4 | $83.29 | 7.379% | $89.436 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $237.40 | 13.632% | $269.7624 | $269.76 | $269.75 | $269.80 |
| Purchase #6 | $22.41 | 8.535% | $24.3227 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $131.59 | 12.148% | $147.5756 | $147.58 | $147.60 | $147.60 |
| 7 purchase totals = | $659.57 | $734.9937 | $735.00 | $735.00 | $735.00 | |