| 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 | $70.25 | 10.432% | $77.5785 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $14.37 | 4.608% | $15.0322 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $85.84 | 8.220% | $92.896 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $168.64 | 13.595% | $191.5666 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $189.52 | 8.486% | $205.6027 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $248.82 | 12.193% | $279.1586 | $279.16 | $279.15 | $279.20 |
| Purchase #7 | $187.35 | 13.538% | $212.7134 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $964.79 | $1,074.5480 | $1,074.55 | $1,074.55 | $1,074.60 | |