| 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 | $33.68 | 13.131% | $38.1025 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $74.77 | 7.171% | $80.1318 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $142.43 | 12.588% | $160.3591 | $160.36 | $160.35 | $160.40 |
| Purchase #4 | $127.50 | 6.463% | $135.7403 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $181.89 | 4.526% | $190.1223 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $158.29 | 8.186% | $171.2476 | $171.25 | $171.25 | $171.20 |
| Purchase #7 | $198.58 | 11.543% | $221.5021 | $221.50 | $221.50 | $221.50 |
| 7 purchase totals = | $917.14 | $997.2057 | $997.20 | $997.20 | $997.10 | |