| 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 | $109.98 | 9.176% | $120.0718 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $91.72 | 5.370% | $96.6454 | $96.65 | $96.65 | $96.60 |
| Purchase #3 | $172.97 | 13.777% | $196.8001 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $135.36 | 5.206% | $142.4068 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $193.88 | 4.111% | $201.8504 | $201.85 | $201.85 | $201.90 |
| Purchase #6 | $5.87 | 10.676% | $6.4967 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $148.64 | 8.348% | $161.0485 | $161.05 | $161.05 | $161.00 |
| 7 purchase totals = | $858.42 | $925.3197 | $925.33 | $925.30 | $925.30 | |