| 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 | $46.77 | 12.560% | $52.6443 | $52.64 | $52.65 | $52.60 |
| Purchase #2 | $63.45 | 9.570% | $69.5222 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $198.99 | 6.579% | $212.0816 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $238.88 | 9.769% | $262.2162 | $262.22 | $262.20 | $262.20 |
| Purchase #5 | $123.43 | 7.817% | $133.0785 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $156.94 | 12.840% | $177.0911 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $218.72 | 4.631% | $228.8489 | $228.85 | $228.85 | $228.80 |
| 7 purchase totals = | $1,047.18 | $1,135.4828 | $1,135.48 | $1,135.50 | $1,135.40 | |