| 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 | $123.40 | 10.255% | $136.0547 | $136.05 | $136.05 | $136.10 |
| Purchase #2 | $73.44 | 9.346% | $80.3037 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $232.96 | 13.288% | $263.9157 | $263.92 | $263.90 | $263.90 |
| Purchase #4 | $123.51 | 9.627% | $135.4003 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $22.33 | 4.205% | $23.269 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $85.97 | 3.346% | $88.8466 | $88.85 | $88.85 | $88.80 |
| Purchase #7 | $145.48 | 13.751% | $165.485 | $165.49 | $165.50 | $165.50 |
| 7 purchase totals = | $807.09 | $893.2750 | $893.28 | $893.25 | $893.30 | |