| 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 | $228.29 | 6.384% | $242.864 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $28.55 | 12.631% | $32.1562 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $74.30 | 9.168% | $81.1118 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $73.66 | 4.153% | $76.7191 | $76.72 | $76.70 | $76.70 |
| Purchase #5 | $7.66 | 13.807% | $8.7176 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $8.96 | 5.198% | $9.4257 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $49.79 | 9.540% | $54.54 | $54.54 | $54.55 | $54.50 |
| 7 purchase totals = | $471.21 | $505.5344 | $505.54 | $505.50 | $505.50 | |