| 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 | $88.63 | 4.400% | $92.5297 | $92.53 | $92.55 | $92.50 |
| Purchase #2 | $78.67 | 3.115% | $81.1206 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $140.83 | 8.623% | $152.9738 | $152.97 | $152.95 | $153.00 |
| Purchase #4 | $157.48 | 7.657% | $169.5382 | $169.54 | $169.55 | $169.50 |
| Purchase #5 | $167.37 | 8.475% | $181.5546 | $181.55 | $181.55 | $181.60 |
| Purchase #6 | $35.88 | 6.228% | $38.1146 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $79.87 | 4.651% | $83.5848 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $748.73 | $799.4163 | $799.40 | $799.40 | $799.40 | |