| 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 | $5.75 | 11.602% | $6.4171 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $221.49 | 13.366% | $251.0944 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $106.89 | 7.436% | $114.8383 | $114.84 | $114.85 | $114.80 |
| Purchase #4 | $237.32 | 8.109% | $256.5643 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $198.55 | 6.153% | $210.7668 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $57.42 | 13.624% | $65.2429 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $93.35 | 11.131% | $103.7408 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $920.77 | $1,008.6646 | $1,008.66 | $1,008.65 | $1,008.60 | |