| 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 | $180.94 | 9.489% | $198.1094 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $72.43 | 11.393% | $80.6819 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $120.77 | 3.322% | $124.782 | $124.78 | $124.80 | $124.80 |
| Purchase #4 | $153.64 | 9.631% | $168.4371 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $124.42 | 5.280% | $130.9894 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $107.34 | 6.414% | $114.2248 | $114.22 | $114.20 | $114.20 |
| Purchase #7 | $183.98 | 9.865% | $202.1296 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $943.52 | $1,019.3542 | $1,019.35 | $1,019.40 | $1,019.30 | |