| 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 | $92.70 | 12.531% | $104.3162 | $104.32 | $104.30 | $104.30 |
| Purchase #2 | $216.61 | 6.560% | $230.8196 | $230.82 | $230.80 | $230.80 |
| Purchase #3 | $146.44 | 12.659% | $164.9778 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $157.96 | 6.270% | $167.8641 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $140.27 | 9.288% | $153.2983 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $6.57 | 8.329% | $7.1172 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $8.80 | 4.654% | $9.2096 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $769.35 | $837.6028 | $837.61 | $837.55 | $837.60 | |