| 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 | $8.92 | 9.838% | $9.7975 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $11.25 | 9.869% | $12.3603 | $12.36 | $12.35 | $12.40 |
| Purchase #3 | $250.44 | 6.141% | $265.8195 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $13.43 | 11.285% | $14.9456 | $14.95 | $14.95 | $14.90 |
| Purchase #5 | $130.33 | 13.210% | $147.5466 | $147.55 | $147.55 | $147.50 |
| Purchase #6 | $150.72 | 11.343% | $167.8162 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $96.45 | 8.485% | $104.6338 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $661.54 | $722.9195 | $722.93 | $722.90 | $722.80 | |