| 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 | $147.81 | 9.458% | $161.7899 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $245.54 | 5.119% | $258.1092 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $21.78 | 8.235% | $23.5736 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $81.89 | 8.256% | $88.6508 | $88.65 | $88.65 | $88.70 |
| Purchase #5 | $186.56 | 13.135% | $211.0647 | $211.06 | $211.05 | $211.10 |
| Purchase #6 | $218.96 | 10.305% | $241.5238 | $241.52 | $241.50 | $241.50 |
| Purchase #7 | $191.30 | 11.189% | $212.7046 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $1,093.84 | $1,197.4166 | $1,197.40 | $1,197.35 | $1,197.50 | |