| 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 | $105.34 | 9.378% | $115.2188 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $18.28 | 8.537% | $19.8406 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $38.53 | 11.649% | $43.0184 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $155.55 | 5.504% | $164.1115 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $96.67 | 9.436% | $105.7918 | $105.79 | $105.80 | $105.80 |
| Purchase #6 | $230.47 | 12.763% | $259.8849 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $31.98 | 6.170% | $33.9532 | $33.95 | $33.95 | $34.00 |
| 7 purchase totals = | $676.82 | $741.8192 | $741.81 | $741.80 | $741.80 | |