| 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 | $78.73 | 12.296% | $88.4106 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $128.48 | 9.220% | $140.3259 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $42.77 | 10.259% | $47.1578 | $47.16 | $47.15 | $47.20 |
| Purchase #4 | $95.99 | 7.734% | $103.4139 | $103.41 | $103.40 | $103.40 |
| Purchase #5 | $95.89 | 11.106% | $106.5395 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $69.72 | 8.482% | $75.6337 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $181.31 | 7.194% | $194.3534 | $194.35 | $194.35 | $194.40 |
| 7 purchase totals = | $692.89 | $755.8348 | $755.83 | $755.85 | $755.80 | |