| 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 | $183.99 | 8.395% | $199.436 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $34.74 | 8.458% | $37.6783 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $115.65 | 7.165% | $123.9363 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $57.35 | 10.536% | $63.3924 | $63.39 | $63.40 | $63.40 |
| Purchase #5 | $44.54 | 11.408% | $49.6211 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $85.84 | 4.306% | $89.5363 | $89.54 | $89.55 | $89.50 |
| Purchase #7 | $130.77 | 9.412% | $143.0781 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $652.88 | $706.6785 | $706.69 | $706.75 | $706.60 | |