| 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 | $98.68 | 10.110% | $108.6565 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $135.98 | 8.703% | $147.8143 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $114.73 | 7.604% | $123.4541 | $123.45 | $123.45 | $123.50 |
| Purchase #4 | $179.84 | 5.696% | $190.0837 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $32.69 | 6.231% | $34.7269 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $175.60 | 3.261% | $181.3263 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $106.32 | 6.463% | $113.1915 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $843.84 | $899.2533 | $899.25 | $899.30 | $899.30 | |