| 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 | $6.71 | 4.417% | $7.0064 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $27.44 | 5.700% | $29.0041 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $88.97 | 4.667% | $93.1222 | $93.12 | $93.10 | $93.10 |
| Purchase #4 | $32.42 | 4.445% | $33.8611 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $181.61 | 10.155% | $200.0525 | $200.05 | $200.05 | $200.10 |
| Purchase #6 | $76.31 | 10.240% | $84.1241 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $169.26 | 6.133% | $179.6407 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $582.72 | $626.8111 | $626.80 | $626.75 | $626.80 | |