| 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 | $162.32 | 12.800% | $183.097 | $183.10 | $183.10 | $183.10 |
| Purchase #2 | $105.84 | 8.286% | $114.6099 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $84.35 | 3.825% | $87.5764 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $35.70 | 6.770% | $38.1169 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $34.53 | 8.794% | $37.5666 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $142.95 | 4.243% | $149.0154 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $219.29 | 12.211% | $246.0675 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $784.98 | $856.0497 | $856.07 | $856.00 | $856.10 | |