| 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 | $106.33 | 3.303% | $109.8421 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $47.29 | 9.466% | $51.7665 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $23.53 | 5.436% | $24.8091 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $218.57 | 13.501% | $248.0791 | $248.08 | $248.10 | $248.10 |
| Purchase #5 | $121.80 | 5.695% | $128.7365 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $124.74 | 8.400% | $135.2182 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $135.47 | 4.804% | $141.978 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $777.73 | $840.4295 | $840.44 | $840.45 | $840.40 | |