| 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 | $49.79 | 9.558% | $54.5489 | $54.55 | $54.55 | $54.50 |
| Purchase #2 | $96.60 | 13.147% | $109.3 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $183.86 | 6.226% | $195.3071 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $94.81 | 8.194% | $102.5787 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $80.36 | 8.511% | $87.1994 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $238.45 | 12.183% | $267.5004 | $267.50 | $267.50 | $267.50 |
| Purchase #7 | $57.70 | 10.438% | $63.7227 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $801.57 | $880.1572 | $880.16 | $880.15 | $880.10 | |