| 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 | $29.39 | 5.713% | $31.0691 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $32.96 | 10.168% | $36.3114 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $177.84 | 8.525% | $193.0009 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $6.57 | 8.409% | $7.1225 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $88.61 | 7.811% | $95.5313 | $95.53 | $95.55 | $95.50 |
| Purchase #6 | $213.34 | 8.128% | $230.6803 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $133.61 | 10.264% | $147.3237 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $682.32 | $741.0392 | $741.03 | $741.00 | $741.00 | |