| 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 | $34.41 | 7.840% | $37.1077 | $37.11 | $37.10 | $37.10 |
| Purchase #2 | $220.47 | 12.851% | $248.8026 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $246.35 | 13.481% | $279.5604 | $279.56 | $279.55 | $279.60 |
| Purchase #4 | $238.86 | 11.468% | $266.2525 | $266.25 | $266.25 | $266.30 |
| Purchase #5 | $36.36 | 7.847% | $39.2132 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $75.72 | 11.207% | $84.2059 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $170.97 | 6.416% | $181.9394 | $181.94 | $181.95 | $181.90 |
| 7 purchase totals = | $1,023.14 | $1,137.0817 | $1,137.08 | $1,137.05 | $1,137.10 | |